slay slln sllp slon sloo slop slos sloy slpp slps slrn slrp slrs slsa slyp slys snap snar snas snax snla snns snoa snoo snop snor snos snpo snpp snra snrs snsy snys soal soan soap soar soas soay sola soll soln solo solp solr sols soly son- sona sono sons sony sool soon soop soor soos sooy sopa sopo sopp sops sopy sora sorn soro sorr sors sory sosa soso soss soxs soya soyo soys sp-a spal span spap spar spas spax spay spla splo splp splr spls spns spon spoo spop spor spos spox spoy spps spro sprs spry spsa spso spsp spss spy- spyr spys sras srna srnn srno sros srps srpx srsp ssaa ssan ssao ssap ssas ssla sslp ssns ssop sspa sspl sspo ssps sspx ssra ssrl ssrs sssa ssss syar syl- syll syls syn- syns syny syon sypo syra syro syrs syry syso syss xaar xala xall xana xano xaos xapo xara xlox xnap xoan xolo xorn xoro xorp xors xosa xosl xoxo xoyo xpax xpra xray xsan xson xxxo xxxx xxxy xyl- xylo xyr- yaan yaar yaas yala yall yalo yalp yana yann yano yans yapa yapp yaps yara yarl yarn yaro yarp yarr yars yary yasa yaso yass yaxa yaya yayo yays ylay ylla ylls ynoa ynol ynon yoal yoan yoar yoax yola yoll yolo yolp yoly yona yono yons yool yoon yoop yopo yopy yorn yoro yory yoso yoyn yoyo ypoa yrly yron yrsa yryn ysay ysnp yson ysop yyyy