-th a-a a-t aaa aah aao aar aas aat aau aha ahh aho ahr ahs aht ahu aoa aoh aoo aor aos aot aou ar- ara arh aro arr ars art aru as- asa ash aso asr ass ast asu at- ata ath ato atr ats att atu au- aua auh auo aur aus aut haa hah hao har has hat hau hha hhh hho hhr hhs hht hhu hoa hoh hoo hor hos hot hou hr- hra hrh hro hrr hrs hrt hru hsa hsh hsr hss hst hsu hta hth hto htr hts htt hua huh huo hur hus hut huu oaa oah oao oar oas oat oau oha ohh oho ohr ohs oht ohu oo- ooa ooh ooo oor oos oot or- ora orh oro orr ors ort oru os- osa osh oso osr oss ost osu ot- ota oth oto otr ots ott otu ou- oua ouh ouo our ous out ra- raa rah rao rar ras rat rau rh- rha rhh rho rhr rhs rht rhu roa roh roo ror ros rot rou rra rrh rrr rrs rrt rru rsa rsh rso rsr rss rst rsu rta rto rtr rts rtt rtu rua ruh ruo rur rus rut ruu saa sah sao sar sas sat sau sh- sha shh sho shr shs sht shu soa soh soo sor sos sot sou sr- sra srh sro srr srs srt ss- ssa ssh sso ssr sss sst ssu sta sth sto str sts stt stu sua suh suo sur sus sut suu taa tah tao tar tas tat tau th- tha thh tho thr ths tht thu to- toa toh too tor tos tot tou tra trh tro trr trs trt tru tsa tsh tso tsr tss tst tsu tta tth tto ttr tts ttt ttu tua tuh tuo tur tus tut tuu ua- uaa uah uao uar uas uat uau uha uhh uho uhr uhs uht uhu uoa uoo uor uos uot ur- ura uro urr urs urt uru usa ush uso usr uss ust usu uta uth uto utr uts utt utu uua uur uus uut uuu