sloh sloo slop slos slpp slps slre slrp slrs slsa soak soal soap soar soas soea soel soeo soep soes soha sohh sohl soho sohp sohs soka soke sokk soko sola sole solh solk soll solo solp solr sols sook sool soop soor soos sopa sope soph sopo sopp sops sora sore sorh soro sorr sors sosa sose sosh soso soss sp-a spae spak spal spap spar spas spea spee spek spel sper spes sphr sphs spke spkl spkr spla sple splo splp splr spls spok spoo spop spor spos spps spro sprs spsa spse spso spsp spss sras sreo sres srhs sros srps srsp ssaa ssao ssap ssas ssee ssep sses sshl sshs ssla ssle sslp ssop sspa sspe sspl sspo ssps ssra ssrl ssrs sssa sssh ssss