rml rmm rmr rms rra rrb rrc rrd rri rrk rrl rrm rrr rrs rsa rsb rsc rsd rsi rsk rsl rsm rsr rss ry- rya ryc ryd ryk rym ryr rys ryy saa sab sac sad sai sak sal sam sar sas say sba sbb sbc sbd sbi sbk sbl sbm sbr sbs sby sca scb scc scd sci sck scl scm scr scs sda sdb sdc sdd sdi sdk sdl sdm sdr sds sdy sia sib sic sid sii sik sil sim sir sis sk- ska skb skc skd ski skk skl skm skr sks sky sla slb slc sld sli slk sll slm slr sls sly sma smb smc smd smi smk sml smm smr sms smy sr- sra srb src srd sri srk srl srm srr srs sry ss- ssa ssb ssc ssd ssi ssk ssl ssm ssr sss sy- sya syb syc syd syi syk syl sym syr sys yaa yab yac yad yai yak yal yam yar yas yay ybc ybi ybl ybm ybr ybs yby yca ycc ycd yci ycl ycs ycy yda ydl yds ydy yid yii yim yir yis yka yki ykk ykm ylc yld yli ylk yll ylm ylr yls yly yma ymc ymi yml ymm yms yra yrc yrs ysa ysb ysc ysi ysk ysl ysm ysr yss ysy yyb yyc yys yyy