a-a a-c a-t a-z aaa aac aan aas aat aay aaz ac- aca acc acn acs act acy acz an- ana anc ann ans ant any anz as- asa asc asn ass ast asy asz at- ata atc atn ats att atz ay- aya ayc ayn ays ayt ayz az- aza azn azs azt azy azz c-- caa cac can cas cat cay caz cca ccc ccn ccs cct ccz cn- cna cnc cnn cns cnt cny csa csc csn css cst csy csz cta ctc ctn cts ctt cty ctz cya cyc cyn cys cyt cz- czc czt naa nac nan nas nat nay naz nca ncc ncn ncs nct nna nnc nnn nns nnt nnz nsa nsc nsn nss nst nsy nsz nta ntc ntn nts ntt ntz nya nyc nyn nys nyt nyy nzs nzz saa sac san sas sat say saz sca scc scn scs sct sna snc snn sns snt sny ss- ssa ssc ssn sss sst ssz sta stc stn sts stt sty stz sy- sya syc syn sys syt sza taa tac tan tas tat tay taz tca tcc tcn tcs tct tna tnc tnn tns tnt tnz tsa tsc tsn tss tst tsy tta ttc ttn tts ttt tty tya tyc tyn tys tyt tza tzs yaa yac yan yas yat yay yaz yca ycc ycs ycy yna ynn yns yny ysa ysc yss yst ysy ysz yta ytc ytn yts ytt yyc yys yyt yyy yyz yzy zaa zac zan zas zat zay zaz zcs znc znn zns zsa zst zsz zta zzs zzt zzy zzz