-th a-a a-c a-t aaa aac aah aao aar aat aau ac- aca acc ach aco acr act acu aha ahc ahh aho ahr aht ahu aoa aoc aoh aoo aor aot aou ar- ara arc arh aro arr art aru at- ata atc ath ato atr att atu au- aua auc auh auo aur aut c-- caa cac cah cao car cat cau cca ccc cch cco ccr cct ccu ch- cha chc chh cho chr cht chu co- coa coc coh coo cor cot cou cra crc crh cro crr crt cru cta ctc cth cto ctr ctt ctu cua cuc cuh cuo cur cut cuu haa hac hah hao har hat hau hca hcc hch hco hcr hct hha hhc hhh hho hhr hht hhu hoa hoc hoh hoo hor hot hou hr- hra hrc hrh hro hrr hrt hru hta htc hth hto htr htt hua huc huh huo hur hut huu oaa oac oah oao oar oat oau oc- oca occ och oco ocr oct ocu oha ohc ohh oho ohr oht ohu oo- ooa ooc ooh ooo oor oot or- ora orc orh oro orr ort oru ot- ota otc oth oto otr ott otu ou- oua ouc ouh ouo our out ra- raa rac rah rao rar rat rau rca rcc rch rco rcr rct rcu rh- rha rhc rhh rho rhr rht rhu roa roc roh roo ror rot rou rra rrc rrh rrr rrt rru rta rtc rto rtr rtt rtu rua ruc ruh ruo rur rut ruu taa tac tah tao tar tat tau tca tcc tch tco tcr tct tcu th- tha thc thh tho thr tht thu to- toa toc toh too tor tot tou tra trc trh tro trr trt tru tta ttc tth tto ttr ttt ttu tua tuc tuh tuo tur tut tuu ua- uaa uac uah uao uar uat uau uca ucc uch uco ucr uct ucu uha uhc uhh uho uhr uht uhu uoa uoc uoo uor uot ur- ura urc uro urr urt uru uta utc uth uto utr utt utu uua uuc uur uut uuu