slc sld sle sli sll slp slr sls slv sly spa spc spd spe spi spl spp spr sps spv spy sr- sra src srd sre sri srl srp srr srs srv sry ss- ssa ssc ssd sse ssi ssl ssp ssr sss ssv sva svc svd sve svi svl svp svr svs svv svy sy- sya syc syd sye syi syl syp syr sys v-a v-e vaa vac vad vae vai val vap var vas vav vay vca vcc vcd vce vci vcl vcp vcr vcs vcy vdc vdd vde vdi vdl vdp vdr vds vdv vea vec ved vee vei vel vep ver ves vey vi- via vic vid vie vii vil vip vir vis viv viy vl- vla vlc vld vle vll vlp vls vlv vly vpa vpc vpd vpe vpi vpl vpp vpr vps vra vrc vrd vre vri vrp vrr vrs vry vsa vsc vsd vse vsi vsl vsp vsr vss vsv vva vvc vvi vvr vvs vvv vyd vye vyl vyp yaa yac yad yae yai yal yap yar yas yav yay yca ycc ycd yce yci ycl ycp ycs ycv ycy yda yde ydl yds ydy yea yec yed yee yei yel yep yer yes yev yey yid yie yii yip yir yis ylc yld yle yli yll ylr yls yly ypa ypd ypl yps yra yrc yre yrp yrs ysa ysc yse ysi ysl ysp ysr yss ysy yva yve yvi yvr yvy yyc yye yys yyy