-th a-a a-t aaa aaf aah aao aar aat aau af- afa aff afh afo afr aft afu aha ahf ahh aho ahr aht ahu aoa aof aoh aoo aor aot aou ar- ara arf arh aro arr art aru at- ata atf ath ato atr att atu au- aua auf auh auo aur aut faa faf fah fao far fat fau ffa fff ffh ffo ffr fft ffu fha fhf fhh fho fhr foa fof foh foo for fot fou fra frf frh fro frr frt fru fta ftf fth fto ftr ftt ftu fua fuf fuo fur fut fuu haa haf hah hao har hat hau hfa hff hfh hfo hfr hft hfu hha hhf hhh hho hhr hht hhu hoa hof hoh hoo hor hot hou hr- hra hrf hrh hro hrr hrt hru hta htf hth hto htr htt hua huf huh huo hur hut huu oaa oaf oah oao oar oat oau of- ofa off ofo ofr oft ofu oha ohf ohh oho ohr oht ohu oo- ooa oof ooh ooo oor oot or- ora orf orh oro orr ort oru ot- ota otf oth oto otr ott otu ou- oua ouf ouh ouo our out ra- raa raf rah rao rar rat rau rfa rff rfh rfo rfr rft rfu rh- rha rhf rhh rho rhr rht rhu roa rof roh roo ror rot rou rra rrf rrh rrr rrt rru rta rtf rto rtr rtt rtu rua ruf ruh ruo rur rut ruu taa taf tah tao tar tat tau tfa tff tfh tfo tfr tft tfu th- tha thf thh tho thr tht thu to- toa tof toh too tor tot tou tra trf trh tro trr trt tru tta ttf tth tto ttr ttt ttu tua tuf tuh tuo tur tut tuu ua- uaa uaf uah uao uar uat uau ufa uff ufh ufo ufr uft ufu uha uhf uhh uho uhr uht uhu uoa uoo uor uot ur- ura urf uro urr urt uru uta utf uth uto utr utt utu uua uur uut uuu