a-a a-t aaa aar aas aat aau aay ar- ara arr ars art aru ary as- asa asr ass ast asu asy at- ata atr ats att atu au- aua aur aus aut ay- aya ayr ays ayt ayu ra- raa rar ras rat rau ray rra rrr rrs rrt rru rsa rsr rss rst rsu rta rtr rts rtt rtu rty rua rur rus rut ruu ruy ry- rya ryr rys ryu ryy saa sar sas sat sau say sr- sra srr srs srt sry ss- ssa ssr sss sst ssu sta str sts stt stu sty sua sur sus sut suu suy sy- sya syr sys syt syu taa tar tas tat tau tay tra trr trs trt tru try tsa tsr tss tst tsu tsy tta ttr tts ttt ttu tty tua tur tus tut tuu tuy tya tyr tys tyt ua- uaa uar uas uat uau uay ur- ura urr urs urt uru ury usa usr uss ust usu uta utr uts utt utu uty uua uur uus uut uuu uys uyu yaa yar yas yat yau yay yra yrs yrt yru ysa ysr yss yst ysu ysy yta ytr yts ytt ytu yua yur yus yut yuu yuy yys yyt yyu yyy