roy rpa rpd rpe rpk rpl rpn rpo rpp rpr rps rra rrd rrk rrl rrn rrp rrr rrs rsa rsd rse rsk rsl rsn rso rsp rsr rss ry- rya ryd rye ryk ryn ryo ryr rys ryy saa sad sae sak sal san sao sap sar sas say sda sdd sde sdk sdl sdn sdo sdp sdr sds sdy se- sea sed see sek sel sen seo sep ser ses sey sk- ska skd ske skk skl sko skp skr sks sky sla sld sle slk sll sln slo slp slr sls sly sna snd sne snk snl snn sno snp snr sns sny soa sod soe sok sol son soo sop sor sos soy spa spd spe spk spl spn spo spp spr sps spy sr- sra srd sre srk srl srn sro srp srr srs sry ss- ssa ssd sse ssk ssl ssn sso ssp ssr sss sy- sya syd sye syk syl syn syp syr sys yaa yad yae yak yal yan yao yap yar yas yay yda yde ydl ydn ydo yds ydy yea yed yee yek yel yen yeo yep yer yes yey yka ykk ykn yld yle ylk yll ylr yls yly yna ynd yne ynk ynn ynp yns yny yod yoe yok yol yon yoo yop yor yos yoy ypa ypd ypl ypo yps yra yre yrn yro yrp yrs ysa yse ysk ysl yso ysp ysr yss ysy yye yys yyy