-th a-a a-c a-t aaa aac aah aan aao aas aat aay ac- aca acc ach acn aco acs act acy aha ahc ahh ahn aho ahs aht ahy an- ana anc anh ann ano ans ant any aoa aoc aoh aon aoo aos aot as- asa asc ash asn aso ass ast asy at- ata atc ath atn ato ats att ay- aya ayc ayh ayn ayo ays ayt c-- caa cac cah can cao cas cat cay cca ccc cch ccn cco ccs cct ch- cha chc chh chn cho chs cht chy cn- cna cnc cnh cnn cno cns cnt cny co- coa coc coh con coo cos cot coy csa csc csh csn cso css cst csy cta ctc cth ctn cto cts ctt cty cya cyc cyn cyo cys cyt haa hac hah han hao has hat hay hca hcc hch hcn hco hcs hct hcy hha hhc hhh hhn hho hhs hht hhy hna hnc hnh hnn hno hns hnt hny hoa hoc hoh hon hoo hos hot hoy hsa hsc hsh hsn hss hst hsy hta htc hth htn hto hts htt hty hy- hya hyc hyh hyn hyo hys hyt hyy naa nac nah nan nao nas nat nay nca ncc nch ncn nco ncs nct nha nhc nhh nhn nhs nht nhy nna nnc nnh nnn nno nns nnt no- noa noc noh non noo nos not noy nsa nsc nsh nsn nso nss nst nsy nta ntc nth ntn nto nts ntt nya nyc nyn nyo nys nyt nyy oaa oac oah oan oao oas oat oc- oca occ och ocn oco ocs oct oha ohc ohh ohn oho ohs oht on- ona onc onh onn ono ons ont ony oo- ooa ooc ooh oon ooo oos oot os- osa osc osh osn oso oss ost ot- ota otc oth otn oto ots ott oya oyo oys saa sac sah san sao sas sat say sca scc sch scn sco scs sct sh- sha shc shh shn sho shs sht shy sna snc snn sno sns snt sny soa soc soh son soo sos sot soy ss- ssa ssc ssh ssn sso sss sst sta stc sth stn sto sts stt sty sy- sya syc syh syn sys syt taa tac tah tan tao tas tat tay tca tcc tch tcn tco tcs tct th- tha thc thh thn tho ths tht thy tna tnc tnh tnn tno tns tnt to- toa toc toh ton too tos tot toy tsa tsc tsh tsn tso tss tst tsy tta ttc tth ttn tto tts ttt tty tya tyc tyn tyo tys tyt yaa yac yah yan yao yas yat yay yca ycc ych yco ycs ycy yha yhc yhs yht yna ynn yns yny yoc yon yoo yos yot yoy ysa ysc yso yss yst ysy yta ytc yth ytn yto yts ytt yyc yys yyt yyy