sls slv sly spa spb spc spe spi spl spp spr sps spv spy sr- sra srb src sre sri srl srp srr srs srv sry ss- ssa ssb ssc sse ssi ssl ssp ssr sss ssv sva svb svc sve svi svl svp svr svs svv svy sy- sya syb syc sye syi syl syp syr sys v-a v-e vaa vab vac vae vai val vap var vas vav vay vba vbc vbi vbl vbr vbs vbv vca vcc vce vci vcl vcp vcr vcs vcy vea veb vec vee vei vel vep ver ves vey vi- via vib vic vie vii vil vip vir vis viv viy vl- vla vlb vlc vle vll vlp vls vlv vly vpa vpb vpc vpe vpi vpl vpp vpr vps vra vrb vrc vre vri vrp vrr vrs vry vsa vsb vsc vse vsi vsl vsp vsr vss vsv vva vvb vvc vvi vvr vvs vvv vye vyl vyp yaa yab yac yae yai yal yap yar yas yav yay ybc ybe ybi ybl ybp ybr ybs yby yca ycc yce yci ycl ycp ycs ycv ycy yea yeb yec yee yei yel yep yer yes yev yey yie yii yip yir yis ylc yle yli yll ylr yls yly ypa ypl yps yra yrc yre yrp yrs ysa ysb ysc yse ysi ysl ysp ysr yss ysy yva yve yvi yvr yvy yyb yyc yye yys yyy