rel reo rep rer res rey ria ric rid rie rii ril rio rip rir ris riy rla rlc rld rle rli rll rlo rlp rlr rls rly roa roc rod roe roi rol roo rop ror ros roy rpa rpc rpd rpe rpi rpl rpo rpp rpr rps rra rrc rrd rri rrl rrp rrr rrs rsa rsc rsd rse rsi rsl rso rsp rsr rss ry- rya ryc ryd rye ryo ryr rys ryy saa sac sad sae sai sal sao sap sar sas say sca scc scd sce sci scl sco scp scr scs sda sdc sdd sde sdi sdl sdo sdp sdr sds sdy se- sea sec sed see sei sel seo sep ser ses sey sia sic sid sie sii sil sio sip sir sis sla slc sld sle sli sll slo slp slr sls sly soa soc sod soe soi sol soo sop sor sos soy spa spc spd spe spi spl spo spp spr sps spy sr- sra src srd sre sri srl sro srp srr srs sry ss- ssa ssc ssd sse ssi ssl sso ssp ssr sss sy- sya syc syd sye syi syl syp syr sys yaa yac yad yae yai yal yao yap yar yas yay yca ycc ycd yce yci ycl yco ycp ycs ycy yda yde ydl ydo yds ydy yea yec yed yee yei yel yeo yep yer yes yey yid yie yii yio yip yir yis ylc yld yle yli yll ylr yls yly yoc yod yoe yoi yol yoo yop yor yos yoy ypa ypd ypl ypo yps yra yrc yre yro yrp yrs ysa ysc yse ysi ysl yso ysp ysr yss ysy yyc yye yys yyy