diff --git a/README.md b/README.md
index 0cf8075..9095b37 100644
--- a/README.md
+++ b/README.md
@@ -5,15 +5,17 @@
```bash
dna-codec.py
```
-| Flag | Description | Default |
-| --------- | --------------------- | --------- |
-| --encode | *Encode* | **Yes** |
-| --decode | *Decode* | No |
-| --string | **Input a *string*** | **Yes** |
-| --file | Input a UTF-8 *file* | No |
-| --hex | Use hexidecimal data | No |
-| --strict | Don't fix bad data | No |
-| --help | Display some help | No |
+| Flag | Description | Default |
+| ----------------- | ------------------------- | --------- |
+| --encode | *Encode* | **Yes** |
+| --columns: | Split result into columns | No / *0* |
+| --decode | *Decode* | No |
+| --codec:`` | Which encoder to use? | `utf_8` |
+| --string | **Input a *string*** | **Yes** |
+| --file | Input a *file* | No |
+| --raw | *Raw* input & output | No |
+| --strict | Don't skip bad data | No |
+| --help | Display some help | No |
### Examples
Encode a string:
@@ -25,6 +27,12 @@ Decode a string:
Decode a file:
`dna-codec.py dna.txt --decode --file`
+Encode a binary file:
+`dna-codec.py rosie.jxl --encode --file --raw`
+
+Decode a string with a specific codec:
+`dna-codec.py "Hello, world!" --decode --codec:utf_16`
+
Encode a file and store the output:
`dna-codec.py data.txt --encode --file > output.txt`
diff --git a/data/SARS-CoV-2-genome.dna.txt b/data/SARS-CoV-2-genome.dna.txt
new file mode 100644
index 0000000..2722e0d
--- /dev/null
+++ b/data/SARS-CoV-2-genome.dna.txt
@@ -0,0 +1,497 @@
+ 1 cttcccaggt aacaaaccaa ccaactttcg atctcttgta gatctgttct ctaaacgaac
+ 61 tttaaaatct gtgtggctgt cactcggctg catgcttagt gcactcacgc agtataatta
+ 121 ataactaatt actgtcgttg acaggacacg agtaactcgt ctatcttctg caggctgctt
+ 181 acggtttcgt ccgtgttgca gccgatcatc agcacatcta ggtttcgtcc gggtgtgacc
+ 241 gaaaggtaag atggagagcc ttgtccctgg tttcaacgag aaaacacacg tccaactcag
+ 301 tttgcctgtt ttacaggttc gcgacgtgct cgtacgtggc tttggagact ccgtggagga
+ 361 ggtcttatca gaggcacgtc aacatcttaa agatggcact tgtggcttag tagaagttga
+ 421 aaaaggcgtt ttgcctcaac ttgaacagcc ctatgtgttc atcaaacgtt cggatgctcg
+ 481 aactgcacct catggtcatg ttatggttga gctggtagca gaactcgaag gcattcagta
+ 541 cggtcgtagt ggtgagacac ttggtgtcct tgtccctcat gtgggcgaaa taccagtggc
+ 601 ttaccgcaag gttcttcttc gtaagaacgg taataaagga gctggtggcc atagttacgg
+ 661 cgccgatcta aagtcatttg acttaggcga cgagcttggc actgatcctt atgaagattt
+ 721 tcaagaaaac tggaacacta aacatagcag tggtgttacc cgtgaactca tgcgtgagct
+ 781 taacggaggg gcatacactc gctatgtcga taacaacttc tgtggccctg atggctaccc
+ 841 tcttgagtgc attaaagacc ttctagcacg tgctggtaaa gcttcatgca ctttgtccga
+ 901 acaactggac tttattgaca ctaagagggg tgtatactgc tgccgtgaac atgagcatga
+ 961 aattgcttgg tacacggaac gttctgaaaa gagctatgaa ttgcagacac cttttgaaat
+ 1021 taaattggca aagaaatttg acaccttcaa tggggaatgt ccaaattttg tatttccctt
+ 1081 aaattccata atcaagacta ttcaaccaag ggttgaaaag aaaaagcttg atggctttat
+ 1141 gggtagaatt cgatctgtct atccagttgc gtcaccaaat gaatgcaacc aaatgtgcct
+ 1201 ttcaactctc atgaagtgtg atcattgtgg tgaaacttca tggcagacgg gcgattttgt
+ 1261 taaagccact tgcgaatttt gtggcactga gaatttgact aaagaaggtg ccactacttg
+ 1321 tggttactta ccccaaaatg ctgttgttaa aatttattgt ccagcatgtc acaattcaga
+ 1381 agtaggacct gagcatagtc ttgccgaata ccataatgaa tctggcttga aaaccattct
+ 1441 tcgtaagggt ggtcgcacta ttgcctttgg aggctgtgtg ttctcttatg ttggttgcca
+ 1501 taacaagtgt gcctattggg ttccacgtgc tagcgctaac ataggttgta accatacagg
+ 1561 tgttgttgga gaaggttccg aaggtcttaa tgacaacctt cttgaaatac tccaaaaaga
+ 1621 gaaagtcaac atcaatattg ttggtgactt taaacttaat gaagagatcg ccattatttt
+ 1681 ggcatctttt tctgcttcca caagtgcttt tgtggaaact gtgaaaggtt tggattataa
+ 1741 agcattcaaa caaattgttg aatcctgtgg taattttaaa gttacaaaag gaaaagctaa
+ 1801 aaaaggtgcc tggaatattg gtgaacagaa atcaatactg agtcctcttt atgcatttgc
+ 1861 atcagaggct gctcgtgttg tacgatcaat tttctcccgc actcttgaaa ctgctcaaaa
+ 1921 ttctgtgcgt gttttacaga aggccgctat aacaatacta gatggaattt cacagtattc
+ 1981 actgagactc attgatgcta tgatgttcac atctgatttg gctactaaca atctagttgt
+ 2041 aatggcctac attacaggtg gtgttgttca gttgacttcg cagtggctaa ctaacatctt
+ 2101 tggcactgtt tatgaaaaac tcaaacccgt ccttgattgg cttgaagaga agtttaagga
+ 2161 aggtgtagag tttcttagag acggttggga aattgttaaa tttatctcaa cctgtgcttg
+ 2221 tgaaattgtc ggtggacaaa ttgtcacctg tgcaaaggaa attaaggaga gtgttcagac
+ 2281 attctttaag cttgtaaata aatttttggc tttgtgtgct gactctatca ttattggtgg
+ 2341 agctaaactt aaagccttga atttaggtga aacatttgtc acgcactcaa agggattgta
+ 2401 cagaaagtgt gttaaatcca gagaagaaac tggcctactc atgcctctaa aagccccaaa
+ 2461 agaaattatc ttcttagagg gagaaacact tcccacagaa gtgttaacag aggaagttgt
+ 2521 cttgaaaact ggtgatttac aaccattaga acaacctact agtgaagctg ttgaagctcc
+ 2581 attggttggt acaccagttt gtattaacgg gcttatgttg ctcgaaatca aagacacaga
+ 2641 aaagtactgt gcccttgcac ctaatatgat ggtaacaaac aataccttca cactcaaagg
+ 2701 cggtgcacca acaaaggtta cttttggtga tgacactgtg atagaagtgc aaggttacaa
+ 2761 gagtgtgaat atcacttttg aacttgatga aaggattgat aaagtactta atgagaagtg
+ 2821 ctctgcctat acagttgaac tcggtacaga agtaaatgag ttcgcctgtg ttgtggcaga
+ 2881 tgctgtcata aaaactttgc aaccagtatc tgaattactt acaccactgg gcattgattt
+ 2941 agatgagtgg agtatggcta catactactt atttgatgag tctggtgagt ttaaattggc
+ 3001 ttcacatatg tattgttctt tctaccctcc agatgaggat gaagaagaag gtgattgtga
+ 3061 agaagaagag tttgagccat caactcaata tgagtatggt actgaagatg attaccaagg
+ 3121 taaacctttg gaatttggtg ccacttctgc tgctcttcaa cctgaagaag agcaagaaga
+ 3181 agattggtta gatgatgata gtcaacaaac tgttggtcaa caagacggca gtgaggacaa
+ 3241 tcagacaact actattcaaa caattgttga ggttcaacct caattagaga tggaacttac
+ 3301 accagttgtt cagactattg aagtgaatag ttttagtggt tatttaaaac ttactgacaa
+ 3361 tgtatacatt aaaaatgcag acattgtgga agaagctaaa aaggtaaaac caacagtggt
+ 3421 tgttaatgca gccaatgttt accttaaaca tggaggaggt gttgcaggag ccttaaataa
+ 3481 ggctactaac aatgccatgc aagttgaatc tgatgattac atagctacta atggaccact
+ 3541 taaagtgggt ggtagttgtg ttttaagcgg acacaatctt gctaaacact gtcttcatgt
+ 3601 tgtcggccca aatgttaaca aaggtgaaga cattcaactt cttaagagtg cttatgaaaa
+ 3661 ttttaatcag cacgaagttc tacttgcacc attattatca gctggtattt ttggtgctga
+ 3721 ccctatacat tctttaagag tttgtgtaga tactgttcgc acaaatgtct acttagctgt
+ 3781 ctttgataaa aatctctatg acaaacttgt ttcaagcttt ttggaaatga agagtgaaaa
+ 3841 gcaagttgaa caaaagatcg ctgagattcc taaagaggaa gttaagccat ttataactga
+ 3901 aagtaaacct tcagttgaac agagaaaaca agatgataag aaaatcaaag cttgtgttga
+ 3961 agaagttaca acaactctgg aagaaactaa gttcctcaca gaaaacttgt tactttatat
+ 4021 tgacattaat ggcaatcttc atccagattc tgccactctt gttagtgaca ttgacatcac
+ 4081 tttcttaaag aaagatgctc catatatagt gggtgatgtt gttcaagagg gtgttttaac
+ 4141 tgctgtggtt atacctacta aaaaggctgg tggcactact gaaatgctag cgaaagcttt
+ 4201 gagaaaagtg ccaacagaca attatataac cacttacccg ggtcagggtt taaatggtta
+ 4261 cactgtagag gaggcaaaga cagtgcttaa aaagtgtaaa agtgcctttt acattctacc
+ 4321 atctattatc tctaatgaga agcaagaaat tcttggaact gtttcttgga atttgcgaga
+ 4381 aatgcttgca catgcagaag aaacacgcaa attaatgcct gtctgtgtgg aaactaaagc
+ 4441 catagtttca actatacagc gtaaatataa gggtattaaa atacaagagg gtgtggttga
+ 4501 ttatggtgct agattttact tttacaccag taaaacaact gtagcgtcac ttatcaacac
+ 4561 acttaacgat ctaaatgaaa ctcttgttac aatgccactt ggctatgtaa cacatggctt
+ 4621 aaatttggaa gaagctgctc ggtatatgag atctctcaaa gtgccagcta cagtttctgt
+ 4681 ttcttcacct gatgctgtta cagcgtataa tggttatctt acttcttctt ctaaaacacc
+ 4741 tgaagaacat tttattgaaa ccatctcact tgctggttcc tataaagatt ggtcctattc
+ 4801 tggacaatct acacaactag gtatagaatt tcttaagaga ggtgataaaa gtgtatatta
+ 4861 cactagtaat cctaccacat tccacctaga tggtgaagtt atcacctttg acaatcttaa
+ 4921 gacacttctt tctttgagag aagtgaggac tattaaggtg tttacaacag tagacaacat
+ 4981 taacctccac acgcaagttg tggacatgtc aatgacatat ggacaacagt ttggtccaac
+ 5041 ttatttggat ggagctgatg ttactaaaat aaaacctcat aattcacatg aaggtaaaac
+ 5101 attttatgtt ttacctaatg atgacactct acgtgttgag gcttttgagt actaccacac
+ 5161 aactgatcct agttttctgg gtaggtacat gtcagcatta aatcacacta aaaagtggaa
+ 5221 atacccacaa gttaatggtt taacttctat taaatgggca gataacaact gttatcttgc
+ 5281 cactgcattg ttaacactcc aacaaataga gttgaagttt aatccacctg ctctacaaga
+ 5341 tgcttattac agagcaaggg ctggtgaagc tgctaacttt tgtgcactta tcttagccta
+ 5401 ctgtaataag acagtaggtg agttaggtga tgttagagaa acaatgagtt acttgtttca
+ 5461 acatgccaat ttagattctt gcaaaagagt cttgaacgtg gtgtgtaaaa cttgtggaca
+ 5521 acagcagaca acccttaagg gtgtagaagc tgttatgtac atgggcacac tttcttatga
+ 5581 acaatttaag aaaggtgttc agataccttg tacgtgtggt aaacaagcta caaaatatct
+ 5641 agtacaacag gagtcacctt ttgttatgat gtcagcacca cctgctcagt atgaacttaa
+ 5701 gcatggtaca tttacttgtg ctagtgagta cactggtaat taccagtgtg gtcactataa
+ 5761 acatataact tctaaagaaa ctttgtattg catagacggt gctttactta caaagtcctc
+ 5821 agaatacaaa ggtcctatta cggatgtttt ctacaaagaa aacagttaca caacaaccat
+ 5881 aaaaccagtt acttataaat tggatggtgt tgtttgtaca gaaattgacc ctaagttgga
+ 5941 caattattat aagaaagaca attcttattt cacagagcaa ccaattgatc ttgtaccaaa
+ 6001 ccaaccatat ccaaacgcaa gcttcgataa ttttaagttt gtatgtgata atatcaaatt
+ 6061 tgctgatgat ttaaaccagt taactggtta taagaaacct gcttcaagag agcttaaagt
+ 6121 tacatttttc cctgacttaa atggtgatgt ggtggctatt gattataaac actacacacc
+ 6181 ctcttttaag aaaggagcta aattgttaca taaacctatt gtttggcatg ttaacaatgc
+ 6241 aactaataaa gccacgtata aaccaaatac ctggtgtata cgttgtcttt ggagcacaaa
+ 6301 accagttgaa acatcaaatt cgtttgatgt actgaagtca gaggacgcgc agggaatgga
+ 6361 taatcttgcc tgcgaagatc taaaaccagt ctctgaagaa gtagtggaaa atcctaccat
+ 6421 acagaaagac gttcttgagt gtaatgtgaa aactaccgaa gttgtaggag acattatact
+ 6481 taaaccagca aataatagtt taaaaattac agaagaggtt ggccacacag atctaatggc
+ 6541 tgcttatgta gacaattcta gtcttactat taagaaacct aatgaattat ctagagtatt
+ 6601 aggtttgaaa acccttgcta ctcatggttt agctgctgtt aatagtgtcc cttgggatac
+ 6661 tatagctaat tatgctaagc cttttcttaa caaagttgtt agtacaacta ctaacatagt
+ 6721 tacacggtgt ttaaaccgtg tttgtactaa ttatatgcct tatttcttta ctttattgct
+ 6781 acaattgtgt acttttacta gaagtacaaa ttctagaatt aaagcatcta tgccgactac
+ 6841 tatagcaaag aatactgtta agagtgtcgg taaattttgt ctagaggctt catttaatta
+ 6901 tttgaagtca cctaattttt ctaaactgat aaatattata atttggtttt tactattaag
+ 6961 tgtttgccta ggttctttaa tctactcaac cgctgcttta ggtgttttaa tgtctaattt
+ 7021 aggcatgcct tcttactgta ctggttacag agaaggctat ttgaactcta ctaatgtcac
+ 7081 tattgcaacc tactgtactg gttctatacc ttgtagtgtt tgtcttagtg gtttagattc
+ 7141 tttagacacc tatccttctt tagaaactat acaaattacc atttcatctt ttaaatggga
+ 7201 tttaactgct tttggcttag ttgcagagtg gtttttggca tatattcttt tcactaggtt
+ 7261 tttctatgta cttggattgg ctgcaatcat gcaattgttt ttcagctatt ttgcagtaca
+ 7321 ttttattagt aattcttggc ttatgtggtt aataattaat cttgtacaaa tggccccgat
+ 7381 ttcagctatg gttagaatgt acatcttctt tgcatcattt tattatgtat ggaaaagtta
+ 7441 tgtgcatgtt gtagacggtt gtaattcatc aacttgtatg atgtgttaca aacgtaatag
+ 7501 agcaacaaga gtcgaatgta caactattgt taatggtgtt agaaggtcct tttatgtcta
+ 7561 tgctaatgga ggtaaaggct tttgcaaact acacaattgg aattgtgtta attgtgatac
+ 7621 attctgtgct ggtagtacat ttattagtga tgaagttgcg agagacttgt cactacagtt
+ 7681 taaaagacca ataaatccta ctgaccagtc ttcttacatc gttgatagtg ttacagtgaa
+ 7741 gaatggttcc atccatcttt actttgataa agctggtcaa aagacttatg aaagacattc
+ 7801 tctctctcat tttgttaact tagacaacct gagagctaat aacactaaag gttcattgcc
+ 7861 tattaatgtt atagtttttg atggtaaatc aaaatgtgaa gaatcatctg caaaatcagc
+ 7921 gtctgtttac tacagtcagc ttatgtgtca acctatactg ttactagatc aggcattagt
+ 7981 gtctgatgtt ggtgatagtg cggaagttgc agttaaaatg tttgatgctt acgttaatac
+ 8041 gttttcatca acttttaacg taccaatgga aaaactcaaa acactagttg caactgcaga
+ 8101 agctgaactt gcaaagaatg tgtccttaga caatgtctta tctactttta tttcagcagc
+ 8161 tcggcaaggg tttgttgatt cagatgtaga aactaaagat gttgttgaat gtcttaaatt
+ 8221 gtcacatcaa tctgacatag aagttactgg cgatagttgt aataactata tgctcaccta
+ 8281 taacaaagtt gaaaacatga caccccgtga ccttggtgct tgtattgact gtagtgcgcg
+ 8341 tcatattaat gcgcaggtag caaaaagtca caacattgct ttgatatgga acgttaaaga
+ 8401 tttcatgtca ttgtctgaac aactacgaaa acaaatacgt agtgctgcta aaaagaataa
+ 8461 cttacctttt aagttgacat gtgcaactac tagacaagtt gttaatgttg taacaacaaa
+ 8521 gatagcactt aagggtggta aaattgttaa taattggttg aagcagttaa ttaaagttac
+ 8581 acttgtgttc ctttttgttg ctgctatttt ctatttaata acacctgttc atgtcatgtc
+ 8641 taaacatact gacttttcaa gtgaaatcat aggatacaag gctattgatg gtggtgtcac
+ 8701 tcgtgacata gcatctacag atacttgttt tgctaacaaa catgctgatt ttgacacatg
+ 8761 gtttagccag cgtggtggta gttatactaa tgacaaagct tgcccattga ttgctgcagt
+ 8821 cataacaaga gaagtgggtt ttgtcgtgcc tggtttgcct ggcacgatat tacgcacaac
+ 8881 taatggtgac tttttgcatt tcttacctag agtttttagt gcagttggta acatctgtta
+ 8941 cacaccatca aaacttatag agtacactga ctttgcaaca tcagcttgtg ttttggctgc
+ 9001 tgaatgtaca atttttaaag atgcttctgg taagccagta ccatattgtt atgataccaa
+ 9061 tgtactagaa ggttctgttg cttatgaaag tttacgccct gacacacgtt atgtgctcat
+ 9121 ggatggctct attattcaat ttcctaacac ctaccttgaa ggttctgtta gagtggtaac
+ 9181 aacttttgat tctgagtact gtaggcacgg cacttgtgaa agatcagaag ctggtgtttg
+ 9241 tgtatctact agtggtagat gggtacttaa caatgattat tacagatctt taccaggagt
+ 9301 tttctgtggt gtagatgctg taaatttact tactaatatg tttacaccac taattcaacc
+ 9361 tattggtgct ttggacatat cagcatctat agtagctggt ggtattgtag ctatcgtagt
+ 9421 aacatgcctt gcctactatt ttatgaggtt tagaagagct tttggtgaat acagtcatgt
+ 9481 agttgccttt aatactttac tattccttat gtcattcact gtactctgtt taacaccagt
+ 9541 ttactcattc ttacctggtg tttattctgt tatttacttg tacttgacat tttatcttac
+ 9601 taatgatgtt tcttttttag cacatattca gtggatggtt atgttcacac ctttagtacc
+ 9661 tttctggata acaattgctt atatcatttg tatttccaca aagcatttct attggttctt
+ 9721 tagtaattac ctaaagagac gtgtagtctt taatggtgtt tcctttagta cttttgaaga
+ 9781 agctgcgctg tgcacctttt tgttaaataa agaaatgtat ctaaagttgc gtagtgatgt
+ 9841 gctattacct cttacgcaat ataatagata cttagctctt tataataagt acaagtattt
+ 9901 tagtggagca atggatacaa ctagctacag agaagctgct tgttgtcatc tcgcaaaggc
+ 9961 tctcaatgac ttcagtaact caggttctga tgttctttac caaccaccac aaacctctat
+ 10021 cacctcagct gttttgcaga gtggttttag aaaaatggca ttcccatctg gtaaagttga
+ 10081 gggttgtatg gtacaagtaa cttgtggtac aactacactt aacggtcttt ggcttgatga
+ 10141 cgtagtttac tgtccaagac atgtgatctg cacctctgaa gacatgctta accctaatta
+ 10201 tgaagattta ctcattcgta agtctaatca taatttcttg gtacaggctg gtaatgttca
+ 10261 actcagggtt attggacatt ctatgcaaaa ttgtgtactt aagcttaagg ttgatacagc
+ 10321 caatcctaag acacctaagt ataagtttgt tcgcattcaa ccaggacaga ctttttcagt
+ 10381 gttagcttgt tacaatggtt caccatctgg tgtttaccaa tgtgctatga ggcccaattt
+ 10441 cactattaag ggttcattcc ttaatggttc atgtggtagt gttggtttta acatagatta
+ 10501 tgactgtgtc tctttttgtt acatgcacca tatggaatta ccaactggag ttcatgctgg
+ 10561 cacagactta gaaggtaact tttatggacc ttttgttgac aggcaaacag cacaagcagc
+ 10621 tggtacggac acaactatta cagttaatgt tttagcttgg ttgtacgctg ctgttataaa
+ 10681 tggagacagg tggtttctca atcgatttac cacaactctt aatgacttta accttgtggc
+ 10741 tatgaagtac aattatgaac ctctaacaca agaccatgtt gacatactag gacctctttc
+ 10801 tgctcaaact ggaattgccg ttttagatat gtgtgcttca ttaaaagaat tactgcaaaa
+ 10861 tggtatgaat ggacgtacca tattgggtag tgctttatta gaagatgaat ttacaccttt
+ 10921 tgatgttgtt agacaatgct caggtgttac tttccaaagt gcagtgaaaa gaacaatcaa
+ 10981 gggtacacac cactggttgt tactcacaat tttgacttca cttttagttt tagtccagag
+ 11041 tactcaatgg tctttgttct tttttttgta tgaaaatgcc tttttacctt ttgctatggg
+ 11101 tattattgct atgtctgctt ttgcaatgat gtttgtcaaa cataagcatg catttctctg
+ 11161 tttgtttttg ttaccttctc ttgccactgt agcttatttt aatatggtct atatgcctgc
+ 11221 tagttgggtg atgcgtatta tgacatggtt ggatatggtt gatactagtt tgtctggttt
+ 11281 taagctaaaa gactgtgtta tgtatgcatc agctgtagtg ttactaatcc ttatgacagc
+ 11341 aagaactgtg tatgatgatg gtgctaggag agtgtggaca cttatgaatg tcttgacact
+ 11401 cgtttataaa gtttattatg gtaatgcttt agatcaagcc atttccatgt gggctcttat
+ 11461 aatctctgtt acttctaact actcaggtgt agttacaact gtcatgtttt tggccagagg
+ 11521 tattgttttt atgtgtgttg agtattgccc tattttcttc ataactggta atacacttca
+ 11581 gtgtataatg ctagtttatt gtttcttagg ctatttttgt acttgttact ttggcctctt
+ 11641 ttgtttactc aaccgctact ttagactgac tcttggtgtt tatgattact tagtttctac
+ 11701 acaggagttt agatatatga attcacaggg actactccca cccaagaata gcatagatgc
+ 11761 cttcaaactc aacattaaat tgttgggtgt tggtggcaaa ccttgtatca aagtagccac
+ 11821 tgtacagtct aaaatgtcag atgtaaagtg cacatcagta gtcttactct cagttttgca
+ 11881 acaactcaga gtagaatcat catctaaatt gtgggctcaa tgtgtccagt tacacaatga
+ 11941 cattctctta gctaaagata ctactgaagc ctttgaaaaa atggtttcac tactttctgt
+ 12001 tttgctttcc atgcagggtg ctgtagacat aaacaagctt tgtgaagaaa tgctggacaa
+ 12061 cagggcaacc ttacaagcta tagcctcaga gtttagttcc cttccatcat atgcagcttt
+ 12121 tgctactgct caagaagctt atgagcaggc tgttgctaat ggtgattctg aagttgttct
+ 12181 taaaaagttg aagaagtctt tgaatgtggc taaatctgaa tttgaccgtg atgcagccat
+ 12241 gcaacgtaag ttggaaaaga tggctgatca agctatgacc caaatgtata aacaggctag
+ 12301 atctgaggac aagagggcaa aagttactag tgctatgcag acaatgcttt tcactatgct
+ 12361 tagaaagttg gataatgatg cactcaacaa cattatcaac aatgcaagag atggttgtgt
+ 12421 tcccttgaac ataatacctc ttacaacagc agccaaacta atggttgtca taccagacta
+ 12481 taacacatat aaaaatacgt gtgatggtac aacatttact tatgcatcag cattgtggga
+ 12541 aatccaacag gttgtagatg cagatagtaa aattgttcaa cttagtgaaa ttagtatgga
+ 12601 caattcacct aatttagcat ggcctcttat tgtaacagct ttaagggcca attctgctgt
+ 12661 caaattacag aataatgagc ttagtcctgt tgcactacga cagatgtctt gtgctgccgg
+ 12721 tactacacaa actgcttgca ctgatgacaa tgcgttagct tactacaaca caacaaaggg
+ 12781 aggtaggttt gtacttgcac tgttatccga tttacaggat ttgaaatggg ctagattccc
+ 12841 taagagtgat ggaactggta ctatctatac agaactggaa ccaccttgta ggtttgttac
+ 12901 agacacacct aaaggtccta aagtgaagta tttatacttt attaaaggat taaacaacct
+ 12961 aaatagaggt atggtacttg gtagtttagc tgccacagta cgtctacaag ctggtaatgc
+ 13021 aacagaagtg cctgccaatt caactgtatt atctttctgt gcttttgctg tagatgctgc
+ 13081 taaagcttac aaagattatc tagctagtgg gggacaacca atcactaatt gtgttaagat
+ 13141 gttgtgtaca cacactggta ctggtcaggc aataacagtt acaccggaag ccaatatgga
+ 13201 tcaagaatcc tttggtggtg catcgtgttg tctgtactgc cgttgccaca tagatcatcc
+ 13261 aaatcctaaa ggattttgtg acttaaaagg taagtatgta caaataccta caacttgtgc
+ 13321 taatgaccct gtgggtttta cacttaaaaa cacagtctgt accgtctgcg gtatgtggaa
+ 13381 aggttatggc tgtagttgtg atcaactccg cgaacccatg cttcagtcag ctgatgcaca
+ 13441 atcgttttta aacgggtttg cggtgtaagt gcagcccgtc ttacaccgtg cggcacaggc
+ 13501 actagtactg atgtcgtata cagggctttt gacatctaca atgataaagt agctggtttt
+ 13561 gctaaattcc taaaaactaa ttgttgtcgc ttccaagaaa aggacgaaga tgacaattta
+ 13621 attgattctt actttgtagt taagagacac actttctcta actaccaaca tgaagaaaca
+ 13681 atttataatt tacttaagga ttgtccagct gttgctaaac atgacttctt taagtttaga
+ 13741 atagacggtg acatggtacc acatatatca cgtcaacgtc ttactaaata cacaatggca
+ 13801 gacctcgtct atgctttaag gcattttgat gaaggtaatt gtgacacatt aaaagaaata
+ 13861 cttgtcacat acaattgttg tgatgatgat tatttcaata aaaaggactg gtatgatttt
+ 13921 gtagaaaacc cagatatatt acgcgtatac gccaacttag gtgaacgtgt acgccaagct
+ 13981 ttgttaaaaa cagtacaatt ctgtgatgcc atgcgaaatg ctggtattgt tggtgtactg
+ 14041 acattagata atcaagatct caatggtaac tggtatgatt tcggtgattt catacaaacc
+ 14101 acgccaggta gtggagttcc tgttgtagat tcttattatt cattgttaat gcctatatta
+ 14161 accttgacca gggctttaac tgcagagtca catgttgaca ctgacttaac aaagccttac
+ 14221 attaagtggg atttgttaaa atatgacttc acggaagaga ggttaaaact ctttgaccgt
+ 14281 tattttaaat attgggatca gacataccac ccaaattgtg ttaactgttt ggatgacaga
+ 14341 tgcattctgc attgtgcaaa ctttaatgtt ttattctcta cagtgttccc acctacaagt
+ 14401 tttggaccac tagtgagaaa aatatttgtt gatggtgttc catttgtagt ttcaactgga
+ 14461 taccacttca gagagctagg tgttgtacat aatcaggatg taaacttaca tagctctaga
+ 14521 cttagtttta aggaattact tgtgtatgct gctgaccctg ctatgcacgc tgcttctggt
+ 14581 aatctattac tagataaacg cactacgtgc ttttcagtag ctgcacttac taacaatgtt
+ 14641 gcttttcaaa ctgtcaaacc cggtaatttt aacaaagact tctatgactt tgctgtgtct
+ 14701 aagggtttct ttaaggaagg aagttctgtt gaattaaaac acttcttctt tgctcaggat
+ 14761 ggtaatgctg ctatcagcga ttatgactac tatcgttata atctaccaac aatgtgtgat
+ 14821 atcagacaac tactatttgt agttgaagtt gttgataagt actttgattg ttacgatggt
+ 14881 ggctgtatta atgctaacca agtcatcgtc aacaacctag acaaatcagc tggttttcca
+ 14941 tttaataaat ggggtaaggc tagactttat tatgattcaa tgagttatga ggatcaagat
+ 15001 gcacttttcg catatacaaa acgtaatgtc atccctacta taactcaaat gaatcttaag
+ 15061 tatgccatta gtgcaaagaa tagagctcgc accgtagctg gtgtctctat ctgtagtact
+ 15121 atgaccaata gacagtttca tcaaaaatta ttgaaatcaa tagccgccac tagaggagct
+ 15181 actgtagtaa ttggaacaag caaattctat ggtggttggc acaacatgtt aaaaactgtt
+ 15241 tatagtgatg tagaaaaccc tcaccttatg ggttgggatt atcctaaatg tgatagagcc
+ 15301 atgcctaaca tgcttagaat tatggcctca cttgttcttg ctcgcaaaca tacaacgtgt
+ 15361 tgtagcttgt cacaccgttt ctatagatta gctaatgagt gtgctcaagt attgagtgaa
+ 15421 atggtcatgt gtggcggttc actatatgtt aaaccaggtg gaacctcatc aggagatgcc
+ 15481 acaactgctt atgctaatag tgtttttaac atttgtcaag ctgtcacggc caatgttaat
+ 15541 gcacttttat ctactgatgg taacaaaatt gccgataagt atgtccgcaa tttacaacac
+ 15601 agactttatg agtgtctcta tagaaataga gatgttgaca cagactttgt gaatgagttt
+ 15661 tacgcatatt tgcgtaaaca tttctcaatg atgatactct ctgacgatgc tgttgtgtgt
+ 15721 ttcaatagca cttatgcatc tcaaggtcta gtggctagca taaagaactt taagtcagtt
+ 15781 ctttattatc aaaacaatgt ttttatgtct gaagcaaaat gttggactga gactgacctt
+ 15841 actaaaggac ctcatgaatt ttgctctcaa catacaatgc tagttaaaca gggtgatgat
+ 15901 tatgtgtacc ttccttaccc agatccatca agaatcctag gggccggctg ttttgtagat
+ 15961 gatatcgtaa aaacagatgg tacacttatg attgaacggt tcgtgtcttt agctatagat
+ 16021 gcttacccac ttactaaaca tcctaatcag gagtatgctg atgtctttca tttgtactta
+ 16081 caatacataa gaaagctaca tgatgagtta acaggacaca tgttagacat gtattctgtt
+ 16141 atgcttacta atgataacac ttcaaggtat tgggaacctg agttttatga ggctatgtac
+ 16201 acaccgcata cagtcttaca ggctgttggg gcttgtgttc tttgcaattc acagacttca
+ 16261 ttaagatgtg gtgcttgcat acgtagacca ttcttatgtt gtaaatgctg ttacgaccat
+ 16321 gtcatatcaa catcacataa attagtcttg tctgttaatc cgtatgtttg caatgctcca
+ 16381 ggttgtgatg tcacagatgt gactcaactt tacttaggag gtatgagcta ttattgtaaa
+ 16441 tcacataaac cacccattag ttttccattg tgtgctaatg gacaagtttt tggtttatat
+ 16501 aaaaatacat gtgttggtag cgataatgtt actgacttta atgcaattgc aacatgtgac
+ 16561 tggacaaatg ctggtgatta cattttagct aacacctgta ctgaaagact caagcttttt
+ 16621 gcagcagaaa cgctcaaagc tactgaggag acatttaaac tgtcttatgg tattgctact
+ 16681 gtacgtgaag tgctgtctga cagagaatta catctttcat gggaagttgg taaacctaga
+ 16741 ccaccactta accgaaatta tgtctttact ggttatcgtg taactaaaaa cagtaaagta
+ 16801 caaataggag agtacacctt tgaaaaaggt gactatggtg atgctgttgt ttaccgaggt
+ 16861 acaacaactt acaaattaaa tgttggtgat tattttgtgc tgacatcaca tacagtaatg
+ 16921 ccattaagtg cacctacact agtgccacaa gagcactatg ttagaattac tggcttatac
+ 16981 ccaacactca atatctcaga tgagttttct agcaatgttg caaattatca aaaggttggt
+ 17041 atgcaaaagt attctacact ccagggacca cctggtactg gtaagagtca ttttgctatt
+ 17101 ggcctagctc tctactaccc ttctgctcgc atagtgtata cagcttgctc tcatgccgct
+ 17161 gttgatgcac tatgtgagaa ggcattaaaa tatttgccta tagataaatg tagtagaatt
+ 17221 atacctgcac gtgctcgtgt agagtgtttt gataaattca aagtgaattc aacattagaa
+ 17281 cagtatgtct tttgtactgt aaatgcattg cctgagacga cagcagatat agttgtcttt
+ 17341 gatgaaattt caatggccac aaattatgat ttgagtgttg tcaatgccag attacgtgct
+ 17401 aagcactatg tgtacattgg cgaccctgct caattacctg caccacgcac attgctaact
+ 17461 aagggcacac tagaaccaga atatttcaat tcagtgtgta gacttatgaa aactataggt
+ 17521 ccagacatgt tcctcggaac ttgtcggcgt tgtcctgctg aaattgttga cactgtgagt
+ 17581 gctttggttt atgataataa gcttaaagca cataaagaca aatcagctca atgctttaaa
+ 17641 atgttttata agggtgttat cacgcatgat gtttcatctg caattaacag gccacaaata
+ 17701 ggcgtggtaa gagaattcct tacacgtaac cctgcttgga gaaaagctgt ctttatttca
+ 17761 ccttataatt cacagaatgc tgtagcctca aagattttgg gactaccaac tcaaactgtt
+ 17821 gattcatcac agggctcaga atatgactat gtcatattca ctcaaaccac tgaaacagct
+ 17881 cactcttgta atgtaaacag atttaatgtt gctattacca gagcaaaagt aggcatactt
+ 17941 tgcataatgt ctgatagaga cctttatgac aagttgcaat ttacaagtct tgaaattcca
+ 18001 cgtaggaatg tggcaacttt acaagctgaa aatgtaacag gactctttaa agattgtagt
+ 18061 aaggtaatca ctgggttaca tcctacacag gcacctacac acctcagtgt tgacactaaa
+ 18121 ttcaaaactg aaggtttatg tgttgacata cctggcatac ctaaggacat gacctataga
+ 18181 agactcatct ctatgatggg ttttaaaatg aattatcaag ttaatggtta ccctaacatg
+ 18241 tttatcaccc gcgaagaagc tataagacat gtacgtgcat ggattggctt cgatgtcgag
+ 18301 gggtgtcatg ctactagaga agctgttggt accaatttac ctttacagct aggtttttct
+ 18361 acaggtgtta acctagttgc tgtacctaca ggttatgttg atacacctaa taatacagat
+ 18421 ttttccagag ttagtgctaa accaccgcct ggagatcaat ttaaacacct cataccactt
+ 18481 atgtacaaag gacttccttg gaatgtagtg cgtataaaga ttgtacaaat gttaagtgac
+ 18541 acacttaaaa atctctctga cagagtcgta tttgtcttat gggcacatgg ctttgagttg
+ 18601 acatctatga agtattttgt gaaaatagga cctgagcgca cctgttgtct atgtgataga
+ 18661 cgtgccacat gcttttccac tgcttcagac acttatgcct gttggcatca ttctattgga
+ 18721 tttgattacg tctataatcc gtttatgatt gatgttcaac aatggggttt tacaggtaac
+ 18781 ctacaaagca accatgatct gtattgtcaa gtccatggta atgcacatgt agctagttgt
+ 18841 gatgcaatca tgactaggtg tctagctgtc cacgagtgct ttgttaagcg tgttgactgg
+ 18901 actattgaat atcctataat tggtgatgaa ctgaagatta atgcggcttg tagaaaggtt
+ 18961 caacacatgg ttgttaaagc tgcattatta gcagacaaat tcccagttct tcacgacatt
+ 19021 ggtaacccta aagctattaa gtgtgtacct caagctgatg tagaatggaa gttctatgat
+ 19081 gcacagcctt gtagtgacaa agcttataaa atagaagaat tattctattc ttatgccaca
+ 19141 cattctgaca aattcacaga tggtgtatgc ctattttgga attgcaatgt cgatagatat
+ 19201 cctgctaatt ccattgtttg tagatttgac actagagtgc tatctaacct taacttgcct
+ 19261 ggttgtgatg gtggcagttt gtatgtaaat aaacatgcat tccacacacc agcttttgat
+ 19321 aaaagtgctt ttgttaattt aaaacaatta ccatttttct attactctga cagtccatgt
+ 19381 gagtctcatg gaaaacaagt agtgtcagat atagattatg taccactaaa gtctgctacg
+ 19441 tgtataacac gttgcaattt aggtggtgct gtctgtagac atcatgctaa tgagtacaga
+ 19501 ttgtatctcg atgcttataa catgatgatc tcagctggct ttagcttgtg ggtttacaaa
+ 19561 caatttgata cttataacct ctggaacact tttacaagac ttcagagttt agaaaatgtg
+ 19621 gcttttaatg ttgtaaataa gggacacttt gatggacaac agggtgaagt accagtttct
+ 19681 atcattaata acactgttta cacaaaagtt gatggtgttg atgtagaatt gtttgaaaat
+ 19741 aaaacaacat tacctgttaa tgtagcattt gagctttggg ctaagcgcaa cattaaacca
+ 19801 gtaccagagg tgaaaatact caataatttg ggtgtggaca ttgctgctaa tactgtgatc
+ 19861 tgggactaca aaagagatgc tccagcacat atatctacta ttggtgtttg ttctatgact
+ 19921 gacatagcca agaaaccaac tgaaacgatt tgtgcaccac tcactgtctt ttttgatggt
+ 19981 agagttgatg gtcaagtaga cttatttaga aatgcccgta atggtgttct tattacagaa
+ 20041 ggtagtgtta aaggtttaca accatctgta ggtcccaaac aagctagtct taatggagtc
+ 20101 acattaattg gagaagccgt aaaaacacag ttcaattatt ataagaaagt tgatggtgtt
+ 20161 gtccaacaat tacctgaaac ttactttact cagagtagaa atttacaaga atttaaaccc
+ 20221 aggagtcaaa tggaaattga tttcttagaa ttagctatgg atgaattcat tgaacggtat
+ 20281 aaattagaag gctatgcctt cgaacatatc gtttatggag attttagtca tagtcagtta
+ 20341 ggtggtttac atctactgat tggactagct aaacgtttta aggaatcacc ttttgaatta
+ 20401 gaagatttta ttcctatgga cagtacagtt aaaaactatt tcataacaga tgcgcaaaca
+ 20461 ggttcatcta agtgtgtgtg ttctgttatt gatttattac ttgatgattt tgttgaaata
+ 20521 ataaaatccc aagatttatc tgtagtttct aaggttgtca aagtgactat tgactataca
+ 20581 gaaatttcat ttatgctttg gtgtaaagat ggccatgtag aaacatttta cccaaaatta
+ 20641 caatctagtc aagcgtggca accgggtgtt gctatgccta atctttacaa aatgcaaaga
+ 20701 atgctattag aaaagtgtga ccttcaaaat tatggtgata gtgcaacatt acctaaaggc
+ 20761 ataatgatga atgtcgcaaa atatactcaa ctgtgtcaat atttaaacac attaacatta
+ 20821 gctgtaccct ataatatgag agttatacat tttggtgctg gttctgataa aggagttgca
+ 20881 ccaggtacag ctgttttaag acagtggttg cctacgggta cgctgcttgt cgattcagat
+ 20941 cttaatgact ttgtctctga tgcagattca actttgattg gtgattgtgc aactgtacat
+ 21001 acagctaata aatgggatct cattattagt gatatgtacg accctaagac taaaaatgtt
+ 21061 acaaaagaaa atgactctaa agagggtttt ttcacttaca tttgtgggtt tatacaacaa
+ 21121 aagctagctc ttggaggttc cgtggctata aagataacag aacattcttg gaatgctgat
+ 21181 ctttataagc tcatgggaca cttcgcatgg tggacagcct ttgttactaa tgtgaatgcg
+ 21241 tcatcatctg aagcattttt aattggatgt aattatcttg gcaaaccacg cgaacaaata
+ 21301 gatggttatg tcatgcatgc aaattacata ttttggagga atacaaatcc aattcagttg
+ 21361 tcttcctatt ctttatttga catgagtaaa tttcccctta aattaagggg tactgctgtt
+ 21421 atgtctttaa aagaaggtca aatcaatgat atgattttat ctcttcttag taaaggtaga
+ 21481 cttataatta gagaaaacaa cagagttgtt atttctagtg atgttcttgt taacaactaa
+ 21541 acgaacaatg tttgtttttc ttgttttatt gccactagtc tctagtcagt gtgttaatct
+ 21601 tacaaccaga actcaattac cccctgcata cactaattct ttcacacgtg gtgtttatta
+ 21661 ccctgacaaa gttttcagat cctcagtttt acattcaact caggacttgt tcttaccttt
+ 21721 cttttccaat gttacttggt tccatgctat acatgtctct gggaccaatg gtactaagag
+ 21781 gtttgataac cctgtcctac catttaatga tggtgtttat tttgcttcca ctgagaagtc
+ 21841 taacataata agaggctgga tttttggtac tactttagat tcgaagaccc agtccctact
+ 21901 tattgttaat aacgctacta atgttgttat taaagtctgt gaatttcaat tttgtaatga
+ 21961 tccatttttg ggtgtttatt accacaaaaa caacaaaagt tggatggaaa gtgagttcag
+ 22021 agtttattct agtgcgaata attgcacttt tgaatatgtc tctcagcctt ttcttatgga
+ 22081 ccttgaagga aaacagggta atttcaaaaa tcttagggaa tttgtgttta agaatattga
+ 22141 tggttatttt aaaatatatt ctaagcacac gcctattaat ttagtgcgtg atctccctca
+ 22201 gggtttttcg gctttagaac cattggtaga tttgccaata ggtattaaca tcactaggtt
+ 22261 tcaaacttta cttgctttac atagaagtta tttgactcct ggtgattctt cttcaggttg
+ 22321 gacagctggt gctgcagctt attatgtggg ttatcttcaa cctaggactt ttctattaaa
+ 22381 atataatgaa aatggaacca ttacagatgc tgtagactgt gcacttgacc ctctctcaga
+ 22441 aacaaagtgt acgttgaaat ccttcactgt agaaaaagga atctatcaaa cttctaactt
+ 22501 tagagtccaa ccaacagaat ctattgttag atttcctaat attacaaact tgtgcccttt
+ 22561 tggtgaagtt tttaacgcca ccagatttgc atctgtttat gcttggaaca ggaagagaat
+ 22621 cagcaactgt gttgctgatt attctgtcct atataattcc gcatcatttt ccacttttaa
+ 22681 gtgttatgga gtgtctccta ctaaattaaa tgatctctgc tttactaatg tctatgcaga
+ 22741 ttcatttgta attagaggtg atgaagtcag acaaatcgct ccagggcaaa ctggaaagat
+ 22801 tgctgattat aattataaat taccagatga ttttacaggc tgcgttatag cttggaattc
+ 22861 taacaatctt gattctaagg ttggtggtaa ttataattac ctgtatagat tgtttaggaa
+ 22921 gtctaatctc aaaccttttg agagagatat ttcaactgaa atctatcagg ccggtagcac
+ 22981 accttgtaat ggtgttgaag gttttaattg ttactttcct ttacaatcat atggtttcca
+ 23041 acccactaat ggtgttggtt accaaccata cagagtagta gtactttctt ttgaacttct
+ 23101 acatgcacca gcaactgttt gtggacctaa aaagtctact aatttggtta aaaacaaatg
+ 23161 tgtcaatttc aacttcaatg gtttaacagg cacaggtgtt cttactgagt ctaacaaaaa
+ 23221 gtttctgcct ttccaacaat ttggcagaga cattgctgac actactgatg ctgtccgtga
+ 23281 tccacagaca cttgagattc ttgacattac accatgttct tttggtggtg tcagtgttat
+ 23341 aacaccagga acaaatactt ctaaccaggt tgctgttctt tatcaggatg ttaactgcac
+ 23401 agaagtccct gttgctattc atgcagatca acttactcct acttggcgtg tttattctac
+ 23461 aggttctaat gtttttcaaa cacgtgcagg ctgtttaata ggggctgaac atgtcaacaa
+ 23521 ctcatatgag tgtgacatac ccattggtgc aggtatatgc gctagttatc agactcagac
+ 23581 taattctcct cggcgggcac gtagtgtagc tagtcaatcc atcattgcct acactatgtc
+ 23641 acttggtgca gaaaattcag ttgcttactc taataactct attgccatac ccacaaattt
+ 23701 tactattagt gttaccacag aaattctacc agtgtctatg accaagacat cagtagattg
+ 23761 tacaatgtac atttgtggtg attcaactga atgcagcaat cttttgttgc aatatggcag
+ 23821 tttttgtaca caattaaacc gtgctttaac tggaatagct gttgaacaag acaaaaacac
+ 23881 ccaagaagtt tttgcacaag tcaaacaaat ttacaaaaca ccaccaatta aagattttgg
+ 23941 tggttttaat ttttcacaaa tattaccaga tccatcaaaa ccaagcaaga ggtcatttat
+ 24001 tgaagatcta cttttcaata aagtgacact tgcagatgct ggcttcatca aacaatatgg
+ 24061 tgattgcctt ggtgatattg ctgctagaga cctcatttgt gcacaaaagt ttaacggcct
+ 24121 tactgttttg ccacctttgc tcacagatga aatgattgct caatacactt ctgcactgtt
+ 24181 agcgggtaca atcacttctg gttggacctt tggtgcaggt gctgcattac aaataccatt
+ 24241 tgctatgcaa atggcttata ggtttaatgg tattggagtt acacagaatg ttctctatga
+ 24301 gaaccaaaaa ttgattgcca accaatttaa tagtgctatt ggcaaaattc aagactcact
+ 24361 ttcttccaca gcaagtgcac ttggaaaact tcaagatgtg gtcaaccaaa atgcacaagc
+ 24421 tttaaacacg cttgttaaac aacttagctc caattttggt gcaatttcaa gtgttttaaa
+ 24481 tgatatcctt tcacgtcttg acaaagttga ggctgaagtg caaattgata ggttgatcac
+ 24541 aggcagactt caaagtttgc agacatatgt gactcaacaa ttaattagag ctgcagaaat
+ 24601 cagagcttct gctaatcttg ctgctactaa aatgtcagag tgtgtacttg gacaatcaaa
+ 24661 aagagttgat ttttgtggaa agggctatca tcttatgtcc ttccctcagt cagcacctca
+ 24721 tggtgtagtc ttcttgcatg tgacttatgt ccctgcacaa gaaaagaact tcacaactgc
+ 24781 tcctgccatt tgtcatgatg gaaaagcaca ctttcctcgt gaaggtgtct ttgtttcaaa
+ 24841 tggcacacac tggtttgtaa cacaaaggaa tttttatgaa ccacaaatca ttactacaga
+ 24901 caacacattt gtgtctggta actgtgatgt tgtaatagga attgtcaaca acacagttta
+ 24961 tgatcctttg caacctgaat tagactcatt caaggaggag ttagataaat attttaagaa
+ 25021 tcatacatca ccagatgttg atttaggtga catctctggc attaatgctt cagttgtaaa
+ 25081 cattcaaaaa gaaattgacc gcctcaatga ggttgccaag aatttaaatg aatctctcat
+ 25141 cgatctccaa gaacttggaa agtatgagca gtatataaaa tggccatggt acatttggct
+ 25201 aggttttata gctggcttga ttgccatagt aatggtgaca attatgcttt gctgtatgac
+ 25261 cagttgctgt agttgtctca agggctgttg ttcttgtgga tcctgctgca aatttgatga
+ 25321 agacgactct gagccagtgc tcaaaggagt caaattacat tacacataaa cgaacttatg
+ 25381 gatttgttta tgagaatctt cacaattgga actgtaactt tgaagcaagg tgaaatcaag
+ 25441 gatgctactc cttcagattt tgttcgcgct actgcaacga taccgataca agcctcactc
+ 25501 cctttcggat ggcttattgt tggcgttgca cttcttgctg tttttcagag cgcttccaaa
+ 25561 atcataaccc tcaaaaagag atggcaacta gcactctcca agggtgttca ctttgtttgc
+ 25621 aacttgctgt tgttgtttgt aacagtttac tcacaccttt tgctcgttgc tgctggcctt
+ 25681 gaagcccctt ttctctatct ttatgcttta gtctacttct tgcagagtat aaactttgta
+ 25741 agaataataa tgaggctttg gctttgctgg aaatgccgtt ccaaaaaccc attactttat
+ 25801 gatgccaact attttctttg ctggcatact aattgttacg actattgtat accttacaat
+ 25861 agtgtaactt cttcaattgt cattacttca ggtgatggca caacaagtcc tatttctgaa
+ 25921 catgactacc agattggtgg ttatactgaa aaatgggaat ctggagtaaa agactgtgtt
+ 25981 gtattacaca gttacttcac ttcagactat taccagctgt actcaactca attgagtaca
+ 26041 gacactggtg ttgaacatgt taccttcttc atctacaata aaattgttga tgagcctgaa
+ 26101 gaacatgtcc aaattcacac aatcgacggt tcatccggag ttgttaatcc agtaatggaa
+ 26161 ccaatttatg atgaaccgac gacgactact agcgtgcctt tgtaagcaca agctgatgag
+ 26221 tacgaactta tgtactcatt cgtttcggaa gagacaggta cgttaatagt taatagcgta
+ 26281 cttctttttc ttgctttcgt ggtattcttg ctagttacac tagccatcct tactgcgctt
+ 26341 cgattgtgtg cgtactgctg caatattgtt aacgtgagtc ttgtaaaacc ttctttttac
+ 26401 gtttactctc gtgttaaaaa tctgaattct tctagagttc ctgatcttct ggtctaaacg
+ 26461 aactaaatat tatattagtt tttctgtttg gaactttaat tttagccatg gcagattcca
+ 26521 acggtactat taccgttgaa gagcttaaaa agctccttga acaatggaac ctagtaatag
+ 26581 gtttcctatt ccttacatgg atttgtcttc tacaatttgc ctatgccaac aggaataggt
+ 26641 ttttgtatat aattaagtta attttcctct ggctgttatg gccagtaact ttagcttgtt
+ 26701 ttgtgcttgc tgctgtttac agaataaatt ggatcaccgg tggaattgct atcgcaatgg
+ 26761 cttgtcttgt aggcttgatg tggctcagct acttcattgc ttctttcaga ctgtttgcgc
+ 26821 gtacgcgttc catgtggtca ttcaatccag aaactaacat tcttctcaac gtgccactcc
+ 26881 atggcactat tctgaccaga ccgcttctag aaagtgaact cgtaatcgga gctgtgatcc
+ 26941 ttcgtggaca tcttcgtatt gctggacacc atctaggacg ctgtgacatc aaggacctgc
+ 27001 ctaaagaaat cactgttgct acatcacgaa cgctttctta ttacaaattg ggagcttcgc
+ 27061 agcgtgtagc aggtgactca ggttttgctg catacagtcg ctacaggatt ggcaactata
+ 27121 aattaaacac agaccattcc agtagcagtg acaatattgc tttgcttgta cagtaagtga
+ 27181 caacagatgt ttcatctcgt tgactttcag gttactatag cagagatatt actaattatt
+ 27241 atgaggactt ttaaagtttc catttggaat cttgattaca tcataaacct cataattaaa
+ 27301 aatttatcta agtcactaac tgagaataaa tattctcaat tagatgaaga gcaaccaatg
+ 27361 gagattgatt aaacgaacat gaaaattatt cttttcttgg cactgataac actcgctact
+ 27421 tgtgagcttt atcactacca agagtgtgtt agaggtacaa cagtactttt aaaagaacct
+ 27481 tgctcttctg gaacatacga gggcaattca ccatttcatc ctctagctga taacaaattt
+ 27541 gcactgactt gctttagcac tcaatttgct tttgcttgtc ctgacggcgt aaaacacgtc
+ 27601 tatcagttac gtgccagatc agtttcacct aaactgttca tcagacaaga ggaagttcaa
+ 27661 gaactttact ctccaatttt tcttattgtt gcggcaatag tgtttataac actttgcttc
+ 27721 acactcaaaa gaaagacaga atgattgaac tttcattaat tgacttctat ttgtgctttt
+ 27781 tagcctttct gctattcctt gttttaatta tgcttattat cttttggttc tcacttgaac
+ 27841 tgcaagatca taatgaaact tgtcacgcct aaacgaacat gaaatttctt gttttcttag
+ 27901 gaatcatcac aactgtagct gcatttcacc aagaatgtag tttacagtca tgtactcaac
+ 27961 atcaaccata tgtagttgat gacccgtgtc ctattcactt ctattctaaa tggtatatta
+ 28021 gagtaggagc tagaaaatca gcacctttaa ttgaattgtg cgtggatgag gctggttcta
+ 28081 aatcacccat tcagtacatc gatatcggta attatacagt ttcctgttta ccttttacaa
+ 28141 ttaattgcca ggaacctaaa ttgggtagtc ttgtagtgcg ttgttcgttc tatgaagact
+ 28201 ttttagagta tcatgacgtt cgtgttgttt tagatttcat ctaaacgaac aaactaaaat
+ 28261 gtctgataat ggaccccaaa atcagcgaaa tgcaccccgc attacgtttg gtggaccctc
+ 28321 agattcaact ggcagtaacc agaatggaga acgcagtggg gcgcgatcaa aacaacgtcg
+ 28381 gccccaaggt ttacccaata atactgcgtc ttggttcacc gctctcactc aacatggcaa
+ 28441 ggaagacctt aaattccctc gaggacaagg cgttccaatt aacaccaata gcagtccaga
+ 28501 tgaccaaatt ggctactacc gaagagctac cagacgaatt cgtggtggtg acggtaaaat
+ 28561 gaaagatctc agtccaagat ggtatttcta ctacctagga actgggccag aagctggact
+ 28621 tccctatggt gctaacaaag acggcatcat atgggttgca actgagggag ccttgaatac
+ 28681 accaaaagat cacattggca cccgcaatcc tgctaacaat gctgcaatcg tgctacaact
+ 28741 tcctcaagga acaacattgc caaaaggctt ctacgcagaa gggagcagag gcggcagtca
+ 28801 agcctcttct cgttcctcat cacgtagtcg caacagttca agaaattcaa ctccaggcag
+ 28861 cagtagggga acttctcctg ctagaatggc tggcaatggc ggtgatgctg ctcttgcttt
+ 28921 gctgctgctt gacagattga accagcttga gagcaaaatg tctggtaaag gccaacaaca
+ 28981 acaaggccaa actgtcacta agaaatctgc tgctgaggct tctaagaagc ctcggcaaaa
+ 29041 acgtactgcc actaaagcat acaatgtaac acaagctttc ggcagacgtg gtccagaaca
+ 29101 aacccaagga aattttgggg accaggaact aatcagacaa ggaactgatt acaaacattg
+ 29161 gccgcaaatt gcacaatttg cccccagcgc ttcagcgttc ttcggaatgt cgcgcattgg
+ 29221 catggaagtc acaccttcgg gaacgtggtt gacctacaca ggtgccatca aattggatga
+ 29281 caaagatcca aatttcaaag atcaagtcat tttgctgaat aagcatattg acgcatacaa
+ 29341 aacattccca ccaacagagc ctaaaaagga caaaaagaag aaggctgatg aaactcaagc
+ 29401 cttaccgcag agacagaaga aacagcaaac tgtgactctt cttcctgctg cagatttgga
+ 29461 tgatttctcc aaacaattgc aacaatccat gagcagtgct gactcaactc aggcctaaac
+ 29521 tcatgcagac cacacaaggc agatgggcta tataaacgtt ttcgcttttc cgtttacgat
+ 29581 atatagtcta ctcttgtgca gaatgaattc tcgtaactac atagcacaag tagatgtagt
+ 29641 taactttaat ctcacatagc aatctttaat cagtgtgtaa cattagggag gacttgaaag
+ 29701 agccaccaca ttttcaccga ggccacgcgg agtacgatcg agtgtacagt gaacaatgct
+ 29761 agggagagct gcctatatgg aagagcccta atgtgtaaaa ttaattttag t
\ No newline at end of file
diff --git a/dna-codec.py b/dna-codec.py
index ec5eeeb..354d217 100644
--- a/dna-codec.py
+++ b/dna-codec.py
@@ -1,9 +1,10 @@
#!/usr/bin/env python3
-"""Encode or decode any string or file to a sequence of DNA, and vice versa"""
+"""Encode or decode any string or UTF-8 encoded file to a sequence of DNA, and vice versa"""
+import codecs
import sys
__author__ = "Wolfgang de Groot"
-__version__ = "1.0.4"
+__version__ = "1.4.2"
__license__ = "MIT"
# * Encoders
@@ -22,9 +23,16 @@ def hex_to_dna(hex: hex) -> str:
return dna
-def str_to_dna(s: str) -> str:
+def bytes_to_dna(byte: bytes) -> str:
+ """Encodes a byte to DNA"""
+ b64 = codecs.encode(byte, "base64")
+ return hex_to_dna(b64.hex())
+
+
+def str_to_dna(s: str, codec: str = "utf_8") -> str:
"""Encodes a string to DNA"""
- hex = s.encode("utf_8").hex()
+ gnd = codec if codec != "raw" else "utf_7"
+ hex = s.encode(gnd).hex()
return hex_to_dna(hex)
# * Decoders
@@ -34,77 +42,152 @@ def dna_to_hex(dna: str) -> hex:
nucleotides = ["A", "C", "G", "T"]
base4 = ""
for char in dna:
- u = char.upper()
- if u not in nucleotides:
+ char = str(char).upper()
+ if char not in nucleotides:
continue # ? Skip non-DNA characters
- base4 += str(nucleotides.index(u))
+ base4 += str(nucleotides.index(char))
return hex(int(base4, 4)) if base4 != "" else "0"
-def dna_to_str(dna: str) -> str:
+def dna_to_bytes(dna: str) -> bytes:
+ """Decodes DNA to bytes"""
+ hex = dna_to_hex(dna)
+ try:
+ byte = bytes.fromhex(hex[2:])
+ except ValueError:
+ sys.exit("Bad input.")
+ return codecs.decode(byte, "base64")
+
+
+def dna_to_str(dna: str, codec: str = "utf_8") -> str:
"""Decodes DNA back to a string"""
+ gnd = codec if codec != "raw" else "utf_7"
hex = dna_to_hex(dna)
try:
byte = bytes.fromhex(hex[2:])
except ValueError:
sys.exit("Incomplete input.")
- return byte.decode("utf_8", "ignore")
+ return byte.decode(gnd, "ignore")
# * Function
+def clean(input: str, strict: bool = False) -> str:
+ """Cleans the input string for DNA decoding"""
+ output = ""
+ for char in input:
+ if char.upper() in "ACGT":
+ output += char.upper()
+ elif strict:
+ output += "A"
+ output += "A" * (4 - len(output) % 4)
+ return output
+
+def column(dna: str, length: int = 0) -> str:
+ """Loop through DNA and split into columns"""
+ if length == 0:
+ return dna
+ string = ""
+ loop = 0
+ for i in range(len(dna) - 3):
+ loop += 1
+ string += "" if loop <= 1 else " "
+ string += dna[i:i+4]
+ if loop == length:
+ string += "\n"
+ loop = 0
+ return string
+
def help() -> None:
self = sys.argv[0]
print("Usage: %s "%self)
- print("\t--encode: -- encode string to DNA [default]")
- print("\t--decode: -- decode DNA to string")
- print("\t--string: -- Use a string as input [default]")
- print("\t--file: ---- Use a file instead of a string")
- print("\t--hex: ----- The data input is hexidecimal")
- print("\t--strict: -- Do not pad the input if characters are missing")
- print("\t--help: ---- Print this help message")
+ print("\t--encode --------- encode string to DNA [default]")
+ print("\t--columns: -- split DNA into columns of characters")
+ print("\t--decode --------- decode DNA to string")
+ print("\t--codec: -- Set which standard encoder to use")
+ print("\t--string --------- Use a string as input [default]")
+ print("\t--file ----------- Use a file instead of a string")
+ print("\t--raw ------------ Use raw bytes as input")
+ print("\t--strict --------- Pad invalid characters when decoding rather than skipping")
+ print("\t--help ----------- Print this help message")
print("Example: %s \"Biology is actually my least favorite subject\" --encode --string"%self)
print("Example: %s input.txt --encode --file"%self)
print("Example: %s CAGACGCCCGTACGTACGTTAGAC --decode --string"%self)
+def flags(default: bool = False) -> tuple:
+ """Returns a tuple of flags"""
+ flag = {
+ "decode": False,
+ "source": "string",
+ "strict": False,
+ "codec": "utf_8",
+ "columns": 0
+ }
+ if default:
+ return flag
+ for arg in sys.argv[1:]:
+ sys.exit(help()) if arg == "--help" else None
+ if arg[:8] == "--codec:":
+ codec = arg[8:]
+ try:
+ codecs.lookup(codec)
+ except LookupError:
+ sys.exit("Unknown codec \"%s\"."%codec)
+ else:
+ flag["codec"] = codec
+ if arg[:10] == "--columns:":
+ columns = arg[10:] if arg[10:].isdigit else False
+ flag["columns"] = max(int(columns), 0) if columns else 0
+ flag["decode"] = True if arg == "--decode" else flag["decode"]
+ flag["decode"] = False if arg == "--encode" else flag["decode"] # *
+ flag["source"] = "file" if arg == "--file" else flag["source"]
+ flag["source"] = "string" if arg == "--string" else flag["source"] # *
+ flag["codec"] = "raw" if arg == "--raw" else flag["codec"]
+ flag["strict"] = True if arg == "--strict" else flag["strict"]
+ return flag
+
def main():
- flag = {"decode": False, "string": True, "hex": False, "strict": False}
if len(sys.argv) == 1:
# ? No arguments given.
- data = input("Input a string to encode into DNA: > ")
- flag["string"] = True
- elif len(sys.argv) == 2 and sys.argv[1] == "--help":
- sys.exit(help())
+ data = input("Input a UTF-8 string to encode into DNA: > ")
+ flag = flags(default=True)
else:
- # ? Arguments given, and the first is not --help
data = sys.argv[1]
- for arg in sys.argv[2:]:
- sys.exit(help()) if arg == "--help" else None
- flag["decode"] = True if arg == "--decode" else flag["decode"]
- flag["decode"] = False if arg == "--encode" else flag["decode"] # *
- flag["string"] = False if arg == "--file" else flag["string"]
- flag["string"] = True if arg == "--string" else flag["string"] # *
- flag["hex"] = True if arg == "--hex" else flag["hex"]
- flag["strict"] = True if arg == "--strict" else flag["strict"]
-
- # * Execution
- if flag["string"]:
- payload = data
- else:
- with open(data, "r") as file:
- try:
- payload = file.read()
- except UnicodeDecodeError:
- sys.exit("Invalid file encoding. Only UTF-8 is supported.")
- if flag["decode"]:
- # ? Decoding
- cleaned = "".join([i for i in payload if i in "ACGT"])
- # ! Pad strings that are too short if --strict is not used
- cleaned += "A" * (4 - len(cleaned) % 4) if not flag["strict"] else ""
- print(dna_to_hex(cleaned) if flag["hex"] else dna_to_str(cleaned))
+ flag = flags()
+
+ if flag["source"] == "string":
+ if flag["decode"]:
+ if flag["codec"] == "raw":
+ sys.stdout.buffer.write(dna_to_bytes(data))
+ print(dna_to_str(clean(data, flag["strict"]), flag["codec"]))
+ else:
+ print(column(str_to_dna(data, flag["codec"]), flag["columns"]))
+ elif flag["source"] == "file":
+ if flag["decode"]:
+ with open(data, "r") as file:
+ try:
+ data = file.read()
+ except UnicodeDecodeError:
+ sys.exit("Invalid file encoding...")
+ if flag["codec"] == "raw":
+ out = dna_to_bytes(data)
+ else:
+ out = bytes(dna_to_str(clean(data, flag["strict"]), flag["codec"]), flag["codec"])
+ else: # * Encode
+ with open(data, "rb") as file:
+ data = file.read()
+ if flag["codec"] == "raw":
+ out = bytes_to_dna(data)
+ else:
+ out = column(str_to_dna(data, flag["codec"]), flag["columns"])
+ sys.stdout.buffer.write(out)
else:
- # ? Encoding
- print(hex_to_dna(payload) if flag["hex"] else str_to_dna(payload))
+ with open(data, "rb") as file:
+ data = file.read()
+ if flag["decode"]:
+ sys.stdout.buffer.write(dna_to_bytes(data.decode("utf-8")))
+ else:
+ print(bytes_to_dna(data))
if __name__ == "__main__":
sys.exit(main())