-th a-a a-t aaa aaf aah aar aas aat aau af- afa aff afh afr afs aft afu aha ahf ahh ahr ahs aht ahu ar- ara arf arh arr ars art aru as- asa asf ash asr ass ast asu at- ata atf ath atr ats att atu au- aua auf auh aur aus aut faa faf fah far fas fat fau ffa fff ffh ffr ffs fft ffu fha fhf fhh fhr fhs fra frf frh frr frs frt fru fsa fsf fsh fsr fss fst fsu fta ftf fth ftr fts ftt ftu fua fuf fur fus fut fuu haa haf hah har has hat hau hfa hff hfh hfr hfs hft hfu hha hhf hhh hhr hhs hht hhu hr- hra hrf hrh hrr hrs hrt hru hsa hsf hsh hsr hss hst hsu hta htf hth htr hts htt hua huf huh hur hus hut huu ra- raa raf rah rar ras rat rau rfa rff rfh rfr rfs rft rfu rh- rha rhf rhh rhr rhs rht rhu rra rrf rrh rrr rrs rrt rru rsa rsf rsh rsr rss rst rsu rta rtf rtr rts rtt rtu rua ruf ruh rur rus rut ruu saa saf sah sar sas sat sau sfa sff sfh sfr sfs sft sfu sh- sha shf shh shr shs sht shu sr- sra srf srh srr srs srt ss- ssa ssf ssh ssr sss sst ssu sta stf sth str sts stt stu sua suf suh sur sus sut suu taa taf tah tar tas tat tau tfa tff tfh tfr tfs tft tfu th- tha thf thh thr ths tht thu tra trf trh trr trs trt tru tsa tsf tsh tsr tss tst tsu tta ttf tth ttr tts ttt ttu tua tuf tuh tur tus tut tuu ua- uaa uaf uah uar uas uat uau ufa uff ufh ufr ufs uft ufu uha uhf uhh uhr uhs uht uhu ur- ura urf urr urs urt uru usa usf ush usr uss ust usu uta utf uth utr uts utt utu uua uur uus uut uuu