-th a-a a-c a-t aaa aac aah aak aao aar aat aay ac- aca acc ach ack aco acr act acy aha ahc ahh ahk aho ahr aht ahy aka akc akh akk ako akr aoa aoc aoh aok aoo aor aot ar- ara arc arh ark aro arr art ary at- ata atc ath ato atr att ay- aya ayc ayh ayk ayo ayr ayt c-- caa cac cah cak cao car cat cay cca ccc cch cck cco ccr cct ch- cha chc chh chk cho chr cht chy cka ckc ckh cko ckt cky co- coa coc coh cok coo cor cot coy cra crc crh crk cro crr crt cry cta ctc cth ctk cto ctr ctt cty cya cyc cyk cyo cyr cyt haa hac hah hak hao har hat hay hca hcc hch hck hco hcr hct hcy hha hhc hhh hhk hho hhr hht hhy hka hkh hkk hko hkr hkt hoa hoc hoh hok hoo hor hot hoy hr- hra hrc hrh hrk hro hrr hrt hta htc hth htk hto htr htt hty hy- hya hyc hyh hyo hyr hyt hyy k-t ka- kaa kac kah kak kao kar kat kay kca kcc kch kck kcr kct kha khh khk kho khr kkc kkh kkk kkr kkt kky koa koc koh kok koo kor kot koy kra krc krk kro krr krt kry kta ktc kth ktk kto ktr ktt kya kyc kyo kyr kyt oaa oac oah oak oao oar oat oc- oca occ och ock oco ocr oct oha ohc ohh oho ohr oht oka okc okk oko okr oo- ooa ooc ooh ook ooo oor oot or- ora orc orh ork oro orr ort ory ot- ota otc oth otk oto otr ott oya oyo ra- raa rac rah rak rao rar rat ray rca rcc rch rco rcr rct rh- rha rhc rhh rho rhr rht rkc rkk rko rkt rky roa roc roh rok roo ror rot roy rra rrc rrh rrk rrr rrt rta rtc rtk rto rtr rtt rty ry- rya ryc ryk ryo ryr ryy taa tac tah tak tao tar tat tay tca tcc tch tck tco tcr tct th- tha thc thh thk tho thr tht thy tka tkc tkk tko tkr tkt tky to- toa toc toh tok too tor tot toy tra trc trh trk tro trr trt try tta ttc tth ttk tto ttr ttt tty tya tyc tyo tyr tyt yaa yac yah yak yao yar yat yay yca ycc ych yco ycy yha yhc yht yka ykk yoc yok yoo yor yot yoy yra yrc yro yrt yta ytc yth ytk yto ytr ytt yyc yyt yyy