rny roa rod rog roi rom ron roo rop ror ros roy rpa rpd rpg rpi rpm rpn rpo rpp rpr rps rra rrd rrg rri rrm rrn rrp rrr rrs rsa rsd rsg rsi rsm rsn rso rsp rsr rss ry- rya ryd ryg rym ryn ryo ryr rys ryy saa sad sag sai sam san sao sap sar sas say sda sdd sdg sdi sdm sdn sdo sdp sdr sds sdy sga sgd sgg sgi sgm sgn sgo sgp sgr sgs sia sid sig sii sim sin sio sip sir sis sma smd smg smi smm smn smo smp smr sms smy sna snd sng sni snm snn sno snp snr sns sny soa sod sog soi som son soo sop sor sos soy spa spd spg spi spm spn spo spp spr sps spy sr- sra srd srg sri srm srn sro srp srr srs sry ss- ssa ssd ssg ssi ssm ssn sso ssp ssr sss sy- sya syd syg syi sym syn syp syr sys yaa yad yag yai yam yan yao yap yar yas yay yda ydg ydn ydo yds ydy yga ygm ygo yid yig yii yim yin yio yip yir yis yma ymg ymi ymm ymo yms yna ynd yng ynn ynp yns yny yod yog yoi yom yon yoo yop yor yos yoy ypa ypd ypg ypo yps yra yrg yrn yro yrp yrs ysa ysg ysi ysm yso ysp ysr yss ysy yyg yys yyy