rnc rnd rnh rni rnn rno rnp rnr rns rny roa roc rod roh roi ron roo rop ror ros roy rpa rpc rpd rph rpi rpn rpo rpp rpr rps rra rrc rrd rrh rri rrn rrp rrr rrs rsa rsc rsd rsh rsi rsn rso rsp rsr rss ry- rya ryc ryd ryn ryo ryr rys ryy saa sac sad sah sai san sao sap sar sas say sca scc scd sch sci scn sco scp scr scs sda sdc sdd sdh sdi sdn sdo sdp sdr sds sdy sh- sha shc shd shh shi shn sho shp shr shs shy sia sic sid sih sii sin sio sip sir sis sna snc snd sni snn sno snp snr sns sny soa soc sod soh soi son soo sop sor sos soy spa spc spd sph spi spn spo spp spr sps spy sr- sra src srd srh sri srn sro srp srr srs sry ss- ssa ssc ssd ssh ssi ssn sso ssp ssr sss sy- sya syc syd syh syi syn syp syr sys yaa yac yad yah yai yan yao yap yar yas yay yca ycc ycd ych yci yco ycp ycs ycy yda ydn ydo yds ydy yha yhc yhi yhs yid yih yii yin yio yip yir yis yna ynd ynn ynp yns yny yoc yod yoi yon yoo yop yor yos yoy ypa ypd ypo yps yra yrc yrn yro yrp yrs ysa ysc ysi yso ysp ysr yss ysy yyc yys yyy