a-a a-t aaa aar aas aat aav aay ar- ara arr ars art arv ary as- asa asr ass ast asv asy at- ata atr ats att atv av- ava avr avs avt avy ay- aya ayr ays ayt ra- raa rar ras rat rav ray rra rrr rrs rrt rsa rsr rss rst rsv rta rtr rts rtt rtv rty rva rvr rvs rvt rvv rvy ry- rya ryr rys ryy saa sar sas sat sav say sr- sra srr srs srt srv sry ss- ssa ssr sss sst ssv sta str sts stt stv sty sva svr svs svt svv svy sy- sya syr sys syt taa tar tas tat tav tay tra trr trs trt trv try tsa tsr tss tst tsv tsy tta ttr tts ttt ttv tty tva tvr tvs tvt tvy tya tyr tys tyt v-a vaa var vas vat vav vay vra vrr vrs vrt vry vsa vsr vss vst vsv vta vtr vts vtt vtv vty vva vvr vvs vvt vvv vyt yaa yar yas yat yav yay yra yrs yrt ysa ysr yss yst ysy yta ytr yts ytt ytv yva yvr yvy yys yyt yyy