-ana a-ya aaaa aaac aaan aaca aacc aacn aact aacy aana aang aata aatc aatt ac-t acaa acac acag acan acat acca accc acct accy acga acta actc actg actt agac agag agan agat agay agca agcc agct agcy agga aggy agna agny agta agya ana- anaa anac anag anan anat anca ancc anct ancy ang- anga angy anna annt anny ant- anta antt anty anya at-t ataa atac atan atat atay atca atcc atna atta attn atty atya ayan ayat ayay ayca ayna ayta ayya caaa caac caan caat cac- caca cacc caga cagg cagn cagy cana canc cang cann cant cany cat- cata catc catt caty ccaa ccac ccag ccat ccca cccc ccga ccgc ccgt ccna ccnc ccny cctc cctt cgac cgcc cgcg cnaa cnac cnag cnna cnta cntc ctag ctan ctca ctta cttn cya- cyaa cyan cyc- cyca cycc cyn- cyt- cyta cyy- cyyc cyyn gacy gaga gagg gana ganc gang gann gant gany gata gatc gatt gaya gc-c gcaa gcat gccc gcna gctc gggg gnaa gnac gnat gncc gngc gtaa gtta gyan gyn- gyng gynt gytt naaa naac naag naan naat naca nacc naga nagc nagy nan- nana nang nann nant nany nata natc natt naty naya nayt ncaa ncac ncat ncca nccc nccn ncct ncga ncna ncnc ncta nctc ngac ngan ngtn nngn nnnn nntn ntcc nyaa nyac nycc nycy nynt nyny nytc taa- taag taan taat taca tacc tact tacy taga tagg tana tang tann tant tany tata tatt taty taya tayn tayt tayy tcca tccc tcga tcnn tctc tgcc tgtc tnag tnca tncc ttcn tttt tyan tyga tyng tynt tyny tyta tytt tyty tyyn yaan yacc yacy yaga yana yang yann yata yaya ycat yccc yctc ygan ynca ytan ytay yyyy