pra pre pri prl prn pro prp prr prs prt pry ps- psa pse psi psj psl psn pso psp psr pss pst psy pt- pta pte pti ptj ptl ptn pto ptp ptr pts ptt pty py- pya pye pyl pyn pyo pyr pys pyt ra- raa rae rai raj ral ran rao rap rar ras rat ray re- rea ree rei rel ren reo rep rer res ret rey ria rie rii ril rin rio rip rir ris rit riy rja rjp rjr rla rle rli rll rln rlo rlp rlr rls rlt rly rna rni rnn rno rnp rnr rns rnt rny roa roe roi roj rol ron roo rop ror ros rot roy rpa rpe rpi rpl rpn rpo rpp rpr rps rpt rra rri rrl rrn rrp rrr rrs rrt rsa rse rsi rsj rsl rsn rso rsp rsr rss rst rta rte rti rtj rtl rtn rto rtp rtr rts rtt rty ry- rya rye ryn ryo ryr rys ryy saa sae sai saj sal san sao sap sar sas sat say se- sea see sei sej sel sen seo sep ser ses set sey sia sie sii sij sil sin sio sip sir sis sit sja sje sji sjj sjp sjr sjs sjt sla sle sli slj sll sln slo slp slr sls slt sly sna sne sni snj snl snn sno snp snr sns snt sny soa soe soi soj sol son soo sop sor sos sot soy spa spe spi spl spn spo spp spr sps spt spy sr- sra sre sri srj srl srn sro srp srr srs srt sry ss- ssa sse ssi ssj ssl ssn sso ssp ssr sss sst sta ste sti stj stl stn sto stp str sts stt sty sy- sya sye syi syl syn syp syr sys syt taa tae tai taj tal tan tao tap tar tas tat tay te- tea tee tei tej tel ten teo tep ter tes tet tey tia tie tii til tin tio tip tir tis tit tiy tje tji tjo tjp tjr tjs tla tle tli tlj tll tln tlo tlp tlr tls tlt tna tne tni tnl tnn tno tnp tnr tns tnt to- toa toe toi toj tol ton too top tor tos tot toy tpa tpe tpi tpj tpl tpn tpo tpp tpr tps tpt tra tre tri trl trn tro trp trr trs trt try tsa tse tsi tsj tsl tsn tso tsp tsr tss tst tsy tta tte tti ttl ttn tto ttp ttr tts ttt tty tya tye tyl tyn tyo typ tyr tys tyt yaa yae yai yal yan yao yap yar yas yat yay yea yee yei yel yen yeo yep yer yes yet yey yie yii yin yio yip yir yis yit yle yli ylj yll ylr yls ylt yly yna yne ynn ynp yns yny yoe yoi yoj yol yon yoo yop yor yos yot yoy ypa ypl ypo yps yra yre yrn yro yrp yrs yrt ysa yse ysi ysj ysl yso ysp ysr yss yst ysy yta yte ytl ytn yto ytp ytr yts ytt yye yys yyt yyy