a-ha a-ii a-ya aaaa aaac aaah aaai aaca aacc aach aaci aact aacy aagh aaha aaic aaii aata aatc aatt ac-t acaa acac acag acai acat acca accc acch acci acct accy acga acgi acha achh achi acht achy aci- acia acic acta actc actg acth acti actt agac agag agai agat agay agca agcc agct agcy agga aggi aggy agha aght agia agic agig agii agit agta agya ahac ahah ahai ahat ahha ahit ahta ahti aiai aica aicc aich aiga aiha aiia aiic aita aith aiti aitt at-t ataa atac atai atat atay atca atcc atch atha athi athy atia atic atit atta atti atty atya ayah ayat ayay ayca ayta ayth ayya caaa caac caah caat cac- caca cacc cach caci caga cagg cagi cagy caha caht caia caic cait cat- cata catc cath cati catt caty ccaa ccac ccag ccai ccat ccca cccc ccci ccga ccgc ccgt ccha cchy ccic ccii cctc cctt cgac cgcc cgcg chaa chac chag chah chai chat chay chca chch chci chha chia chic chig chih chit chtt chy- chyc ciaa ciat cica cicc cich cici cict ciga cigi ciht ciia ciii ciit cita citg cith citi citt city ctag ctca ctia ctic ctta cya- cyaa cyc- cyca cycc cygh cyt- cyta cyy- cyyc gach gacy gaga gagg gagi gaha gahi gaia gaig gait gata gatc gath gati gatt gaya gc-c gcaa gcat gccc gcic gcii gctc gggg gghg ghai ghat ghia ghit giaa giac giai giat gica giga gigg gigi gita gith gtaa gtta gytt h-ii haag haat hag- haga hagg hagh hagi haha haht haig hait hata hath hati hatt haya hayt hcat hcca hccc hcch hcgh hchi hgah hggc hgtc hhaa hhat hhgg hhhh hi-c hiaa hiag hicc hich higa high higi higt hihc hihi hiht hiit hita hitc hiti hitt hiya htcc hygh iaaa iaac iaai iaat iaca iacc iact iahc iaia iata iatc iati iayc icaa icac icag icai icat icca iccc icci icct icga icgc ichc ichi ichy icta igac igcc igga iggy ight igia ihcc ihit ihtc iiac iica iiht iiii iiit iita iitt itaa itac itai itat itay itch itgc itha ithc itia itic itta itty iyai taa- taag taat taca tacc tach taci tact tacy taga tagg tagh tagi taha tahi taia taig tait tata tath tati tatt taty taya tayt tayy tcca tccc tcga tch- tcha tchh tchi tctc tgcc tgtc thaa thag thai that thay thca thch thi- thia thic thig thyg thyh tiaa tica ticc tich tiga tigh tigi tigy tiht tiit tita titc tith titi titt tiya tiyi tttt tyga tygh tyht tyta tyti tytt tyty yacc yacy yaga yagi yahi yait yata yati yaya ycat yccc ycch yctc yhat yhit yigh yiti ytay ytch ytht yyyy