self selk sell sels sena send sene seng senn senr sens sepa sepd sepe sepg sepn sepp sepr seps sera serd sere serf serg serk sern serp serr sers sesa sese sess sfar sfas sfdk sfer sfgp sfla sfls sfne sfpa sfpd sfra sfss sgaa sgap sgef sger sges sggg sggs sglr sgls sgnl sgps sgsd sgss skad skaf skag skal skan skap skar sked skee skeg skel sken skep sker skes skn- skra sksd skss slaa slad slae slaf slag slak slan slap slas slds slea sled slee slep sler sles slge slln sllp slpp slps slre slrn slrp slrs slsa snad snag snak snap snar snas snda sned snee sneg snel snep sner snes snla snlf snns snpg snpp snra snrk snrs snsd sp-a spad spae spag spak spal span spap spar spas spde spdf spdl spdp spdr spea sped spee spef speg spek spel spen sper spes spfs spke spkl spkr spla sple splp splr spls spne spns sppd sppf spps sprd sprs spsa spsd spse spsp spss sraf sras srde sres srna srnn srps srsd srsp ssaa ssan ssap ssas ssdd ssdf ssdp ssee ssep sses ssfl ssfp ssgs ssla ssle sslp ssns sspa sspe sspf sspl ssps ssra ssrg ssrl ssrs sssa sssf ssss