-th a-a a-c a-t aaa aac aah aar aat aav aay ac- aca acc ach acr act acv acy aha ahc ahh ahr aht ahv ahy ar- ara arc arh arr art arv ary at- ata atc ath atr att atv av- ava avc avh avr avt avy ay- aya ayc ayh ayr ayt c-- caa cac cah car cat cav cay cca ccc cch ccr cct ccv ch- cha chc chh chr cht chv chy cra crc crh crr crt crv cry cta ctc cth ctr ctt ctv cty cva cvc cvh cvr cvt cvv cya cyc cyr cyt haa hac hah har hat hav hay hca hcc hch hcr hct hcv hcy hha hhc hhh hhr hht hhv hhy hr- hra hrc hrh hrr hrt hrv hta htc hth htr htt htv hty hv- hva hvc hvr hvt hvv hvy hy- hya hyc hyh hyr hyt hyv hyy ra- raa rac rah rar rat rav ray rca rcc rch rcr rct rcv rh- rha rhc rhh rhr rht rhv rra rrc rrh rrr rrt rta rtc rtr rtt rtv rty rva rvc rvh rvr rvt rvv rvy ry- rya ryc ryr ryy taa tac tah tar tat tav tay tca tcc tch tcr tct tcv th- tha thc thh thr tht thv thy tra trc trh trr trt trv try tta ttc tth ttr ttt ttv tty tva tvc tvh tvr tvt tvy tya tyc tyr tyt v-a vaa vac vah var vat vav vay vca vcc vch vcr vct vcy vh- vha vhc vht vra vrc vrh vrr vrt vry vta vtc vtr vtt vtv vty vva vvc vvr vvt vvv vyt yaa yac yah yar yat yav yay yca ycc ych ycv ycy yha yhc yht yra yrc yrt yta ytc yth ytr ytt ytv yva yvr yvy yyc yyt yyy