-th a-a a-c a-t aaa aac aah aak aar aat aay ac- aca acc ach ack acr act acy aha ahc ahh ahk ahr aht ahy aka akc akh akk akr ar- ara arc arh ark arr art ary at- ata atc ath atr att ay- aya ayc ayh ayk ayr ayt c-- caa cac cah cak car cat cay cca ccc cch cck ccr cct ch- cha chc chh chk chr cht chy cka ckc ckh ckt cky cra crc crh crk crr crt cry cta ctc cth ctk ctr ctt cty cya cyc cyk cyr cyt haa hac hah hak har hat hay hca hcc hch hck hcr hct hcy hha hhc hhh hhk hhr hht hhy hka hkh hkk hkr hkt hr- hra hrc hrh hrk hrr hrt hta htc hth htk htr htt hty hy- hya hyc hyh hyr hyt hyy k-t ka- kaa kac kah kak kar kat kay kca kcc kch kck kcr kct kha khh khk khr kkc kkh kkk kkr kkt kky kra krc krk krr krt kry kta ktc kth ktk ktr ktt kya kyc kyr kyt ra- raa rac rah rak rar rat ray rca rcc rch rcr rct rh- rha rhc rhh rhr rht rkc rkk rkt rky rra rrc rrh rrk rrr rrt rta rtc rtk rtr rtt rty ry- rya ryc ryk ryr ryy taa tac tah tak tar tat tay tca tcc tch tck tcr tct th- tha thc thh thk thr tht thy tka tkc tkk tkr tkt tky tra trc trh trk trr trt try tta ttc tth ttk ttr ttt tty tya tyc tyr tyt yaa yac yah yak yar yat yay yca ycc ych ycy yha yhc yht yka ykk yra yrc yrt yta ytc yth ytk ytr ytt yyc yyt yyy