a-a a-t aaa aap aar aas aat aay ap- apa app apr aps apt apy ar- ara arp arr ars art ary as- asa asp asr ass ast asy at- ata atp atr ats att ay- aya ayp ayr ays ayt p-p paa pap par pas pat pay ppa ppp ppr pps ppt pra prp prr prs prt pry ps- psa psp psr pss pst psy pt- pta ptp ptr pts ptt pty py- pya pyr pys pyt ra- raa rap rar ras rat ray rpa rpp rpr rps rpt rra rrp rrr rrs rrt rsa rsp rsr rss rst rta rtp rtr rts rtt rty ry- rya ryr rys ryy saa sap sar sas sat say spa spp spr sps spt spy sr- sra srp srr srs srt sry ss- ssa ssp ssr sss sst sta stp str sts stt sty sy- sya syp syr sys syt taa tap tar tas tat tay tpa tpp tpr tps tpt tra trp trr trs trt try tsa tsp tsr tss tst tsy tta ttp ttr tts ttt tty tya typ tyr tys tyt yaa yap yar yas yat yay ypa yps yra yrp yrs yrt ysa ysp ysr yss yst ysy yta ytp ytr yts ytt yys yyt yyy