a-a a-c a-t aaa aac aan aao aar aas aat aay ac- aca acc acn aco acr acs act acy an- ana anc ann ano anr ans ant any aoa aoc aon aoo aor aos aot ar- ara arc arn aro arr ars art ary as- asa asc asn aso asr ass ast asy at- ata atc atn ato atr ats att ay- aya ayc ayn ayo ayr ays ayt c-- caa cac can cao car cas cat cay cca ccc ccn cco ccr ccs cct cn- cna cnc cnn cno cnr cns cnt cny co- coa coc con coo cor cos cot coy cra crc crn cro crr crs crt cry csa csc csn cso csr css cst csy cta ctc ctn cto ctr cts ctt cty cya cyc cyn cyo cyr cys cyt naa nac nan nao nar nas nat nay nca ncc ncn nco ncr ncs nct nna nnc nnn nno nns nnt no- noa noc non noo nor nos not noy nra nrc nrn nro nrr nrs nrt nry nsa nsc nsn nso nsr nss nst nsy nta ntc ntn nto ntr nts ntt nya nyc nyn nyo nys nyt nyy oaa oac oan oao oar oas oat oc- oca occ ocn oco ocr ocs oct on- ona onc onn ono onr ons ont ony oo- ooa ooc oon ooo oor oos oot or- ora orc orn oro orr ors ort ory os- osa osc osn oso osr oss ost ot- ota otc otn oto otr ots ott oya oyo oys ra- raa rac ran rao rar ras rat ray rca rcc rcn rco rcr rcs rct rna rnc rnn rno rnr rns rnt rny roa roc ron roo ror ros rot roy rra rrc rrn rrr rrs rrt rsa rsc rsn rso rsr rss rst rta rtc rtn rto rtr rts rtt rty ry- rya ryc ryn ryo ryr rys ryy saa sac san sao sar sas sat say sca scc scn sco scr scs sct sna snc snn sno snr sns snt sny soa soc son soo sor sos sot soy sr- sra src srn sro srr srs srt sry ss- ssa ssc ssn sso ssr sss sst sta stc stn sto str sts stt sty sy- sya syc syn syr sys syt taa tac tan tao tar tas tat tay tca tcc tcn tco tcr tcs tct tna tnc tnn tno tnr tns tnt to- toa toc ton too tor tos tot toy tra trc trn tro trr trs trt try tsa tsc tsn tso tsr tss tst tsy tta ttc ttn tto ttr tts ttt tty tya tyc tyn tyo tyr tys tyt yaa yac yan yao yar yas yat yay yca ycc yco ycs ycy yna ynn yns yny yoc yon yoo yor yos yot yoy yra yrc yrn yro yrs yrt ysa ysc yso ysr yss yst ysy yta ytc ytn yto ytr yts ytt yyc yys yyt yyy