roy rpe rpg rpi rpl rpm rpn rpo rpp rpr rps rrg rri rrl rrm rrn rrp rrr rrs rse rsg rsi rsl rsm rsn rso rsp rsr rss ry- rye ryg rym ryn ryo ryr rys ryy se- see seg sei sel sem sen seo sep ser ses sey sge sgg sgi sgl sgm sgn sgo sgp sgr sgs sie sig sii sil sim sin sio sip sir sis sle slg sli sll slm sln slo slp slr sls sly sme smg smi sml smm smn smo smp smr sms smy sne sng sni snl snm snn sno snp snr sns sny soe sog soi sol som son soo sop sor sos soy spe spg spi spl spm spn spo spp spr sps spy sr- sre srg sri srl srm srn sro srp srr srs sry ss- sse ssg ssi ssl ssm ssn sso ssp ssr sss sy- sye syg syi syl sym syn syp syr sys yee yeg yei yel yem yen yeo yep yer yes yey ygl ygm ygo yie yig yii yim yin yio yip yir yis yle ylg yli yll ylm ylr yls yly yme ymg ymi yml ymm ymo yms yne yng ynn ynp yns yny yoe yog yoi yol yom yon yoo yop yor yos yoy ypg ypl ypo yps yre yrg yrn yro yrp yrs yse ysg ysi ysl ysm yso ysp ysr yss ysy yye yyg yys yyy