a-ha a-ii aaaa aaac aaad aaah aaai aaca aacc aacd aach aaci aact aada aadc aadi aadt aaha aaic aaii aata aatc aatt ac-t acaa acac acad acai acat acca accc accd acch acci acct acda acdc acdi acdt acha achh achi acht aci- acia acic acid acta actc acth acti actt adaa adac adad adah adai adat adcc adci adda addc addd addi adha adhd adhi adia adic adit adta ahac ahad ahah ahai ahat ahdi ahha ahit ahta ahti aiai aica aicc aicd aich aida aidc aidi aidt aiha aiia aiic aiid aita aith aiti aitt at-t ataa atac atad atai atat atca atcc atch atdi atdt atha athi atia atic atid atit atta atti c-cd caaa caac caah caat cac- caca cacc cach caci cada cadc cadd cadi caha caht caia caic caid cait cat- cata catc catd cath cati catt ccaa ccac ccad ccai ccat ccca cccc ccci ccdc ccdh ccdi ccha ccic ccid ccii cctc cctt cdaa cdac cdad cdai cdda cdic cdii chaa chac chad chah chai chat chca chch chci chdi chha chia chic chid chih chit chtt ciaa ciat cica cicc cich cici cict cida cidc cidi cidt ciht ciia ciid ciii ciit cita cith citi citt ctca ctia ctic ctta daad daca daci dact dada dadi daha dahi daia daid dait data dati datt dcca dccc dcci dcct dcia dcii dctc dddd dhaa dhad dhai dhat dia- diac diad diat dica dich dici dict dida didi diii dita dith diti ditt dtaa dtac dtcc dthd h-ii haad haat hada hadh hadi haha haht haid hait hata hath hati hatt hcat hcca hccc hcch hchi hdca hdci hdda hdtt hhaa hhat hhhh hi-c hiaa hicc hich hida hidi hihc hihi hiht hiit hita hitc hiti hitt htcc iaaa iaac iaai iaat iaca iacc iact iadc iadt iahc iaia iata iatc iati icaa icac icad icai icat icca iccc icci icct icdc icdd ichc ichd ichi icta idad idah idat idca idda idha idia idic idid idta ihad ihcc ihit ihtc iiac iica iicd iida iiht iiii iiit iita iitt itaa itac itai itat itch itha ithc itia itic itta taa- taat taca tacc tach taci tact tada taha tahi taia tait tata tath tati tatt tcad tcca tccc tcdd tch- tcha tchh tchi tctc tdac thaa thad thai that thca thch thi- thia thic tiaa tica ticc tich tidc tidd tiht tiit tita titc tith titi titt tttt