seh sek sel sen seo ser ses sev sgc sge sgg sgh sgk sgl sgn sgo sgr sgs sgv sh- shc she shg shh shk shl shn sho shr shs shv sk- skc ske skg skh skk skl sko skr sks slc sle slg slh slk sll sln slo slr sls slv snc sne sng snk snl snn sno snr sns snv soc soe sog soh sok sol son soo sor sos sov sr- src sre srg srh srk srl srn sro srr srs srv ss- ssc sse ssg ssh ssk ssl ssn sso ssr sss ssv svc sve svg svk svl svn svo svr svs svv v-e vcc vce vch vcl vcn vco vcr vcs vec vee veg veh vek vel ven veo ver ves vgc vgg vgh vgl vgn vgo vgr vgs vh- vhc vhe vho vhs vkg vl- vlc vle vlk vll vlo vls vlv vn- vng vnl vno vnr vns vnv voc voe vog voh vok vol von voo vor vos vov vrc vre vrg vrh vrk vrn vrr vrs vsc vse vsg vsh vsk vsl vsn vso vsr vss vsv vvc vvg vvo vvr vvs vvv