rlc rld rle rlh rli rll rlp rlr rls rly rpb rpc rpd rpe rph rpi rpl rpp rpr rps rrb rrc rrd rrh rri rrl rrp rrr rrs rsb rsc rsd rse rsh rsi rsl rsp rsr rss ry- ryc ryd rye ryr rys ryy sbb sbc sbd sbe sbh sbi sbl sbp sbr sbs sby scb scc scd sce sch sci scl scp scr scs sdb sdc sdd sde sdh sdi sdl sdp sdr sds sdy se- seb sec sed see seh sei sel sep ser ses sey sh- shb shc shd she shh shi shl shp shr shs shy sib sic sid sie sih sii sil sip sir sis slb slc sld sle slh sli sll slp slr sls sly spb spc spd spe sph spi spl spp spr sps spy sr- srb src srd sre srh sri srl srp srr srs sry ss- ssb ssc ssd sse ssh ssi ssl ssp ssr sss sy- syb syc syd sye syh syi syl syp syr sys ybc ybe ybi ybl ybp ybr ybs yby ycc ycd yce ych yci ycl ycp ycs ycy yde ydl yds ydy yeb yec yed yee yeh yei yel yep yer yes yey yhc yhe yhi yhs yid yie yih yii yip yir yis ylc yld yle yli yll ylr yls yly ypd ypl yps yrc yre yrp yrs ysb ysc yse ysi ysl ysp ysr yss ysy yyb yyc yye yys yyy