-th a-a a-c a-t aaa aac aah aar aat aau aav ac- aca acc ach acr act acu acv aha ahc ahh ahr aht ahu ahv ar- ara arc arh arr art aru arv at- ata atc ath atr att atu atv au- aua auc auh aur aut auv av- ava avc avh avr avt avu c-- caa cac cah car cat cau cav cca ccc cch ccr cct ccu ccv ch- cha chc chh chr cht chu chv cra crc crh crr crt cru crv cta ctc cth ctr ctt ctu ctv cua cuc cuh cur cut cuu cuv cva cvc cvh cvr cvt cvu cvv haa hac hah har hat hau hav hca hcc hch hcr hct hcv hha hhc hhh hhr hht hhu hhv hr- hra hrc hrh hrr hrt hru hrv hta htc hth htr htt htv hua huc huh hur hut huu huv hv- hva hvc hvr hvt hvv ra- raa rac rah rar rat rau rav rca rcc rch rcr rct rcu rcv rh- rha rhc rhh rhr rht rhu rhv rra rrc rrh rrr rrt rru rta rtc rtr rtt rtu rtv rua ruc ruh rur rut ruu ruv rva rvc rvh rvr rvt rvu rvv taa tac tah tar tat tau tav tca tcc tch tcr tct tcu tcv th- tha thc thh thr tht thu thv tra trc trh trr trt tru trv tta ttc tth ttr ttt ttu ttv tua tuc tuh tur tut tuu tuv tva tvc tvh tvr tvt tvu ua- uaa uac uah uar uat uau uav uca ucc uch ucr uct ucu ucv uha uhc uhh uhr uht uhu uhv ur- ura urc urr urt uru uta utc uth utr utt utu utv uua uuc uur uut uuu uva uvc uvu uvv v-a vaa vac vah var vat vau vav vca vcc vch vcr vct vcu vh- vha vhc vht vra vrc vrh vrr vrt vru vta vtc vtr vtt vtu vtv vur vut vuv vva vvc vvr vvt vvv