ris riy rma rmc rme rmh rmi rmm rmo rmp rmr rms roa roc roe roh roi rom roo rop ror ros roy rpa rpc rpe rph rpi rpm rpo rpp rpr rps rra rrc rrh rri rrm rrp rrr rrs rsa rsc rse rsh rsi rsm rso rsp rsr rss ry- rya ryc rye rym ryo ryr rys ryy saa sac sae sah sai sam sao sap sar sas say sca scc sce sch sci scm sco scp scr scs se- sea sec see seh sei sem seo sep ser ses sey sh- sha shc she shh shi shm sho shp shr shs shy sia sic sie sih sii sim sio sip sir sis sma smc sme smh smi smm smo smp smr sms smy soa soc soe soh soi som soo sop sor sos soy spa spc spe sph spi spm spo spp spr sps spy sr- sra src sre srh sri srm sro srp srr srs sry ss- ssa ssc sse ssh ssi ssm sso ssp ssr sss sy- sya syc sye syh syi sym syp syr sys yaa yac yae yah yai yam yao yap yar yas yay yca ycc yce ych yci yco ycp ycs ycy yea yec yee yeh yei yem yeo yep yer yes yey yha yhc yhe yhi yhs yie yih yii yim yio yip yir yis yma ymc yme ymi ymm ymo yms yoc yoe yoi yom yoo yop yor yos yoy ypa ypo yps yra yrc yre yro yrp yrs ysa ysc yse ysi ysm yso ysp ysr yss ysy yyc yye yys yyy