soim sois sole soli soll solo solp sols some somi soml somm somo sool soom soop soos sope sopi sopo sopp sops sopu sose sosi soso soss soue soul soum soup sous spee spel spes spie spim spio spip spis sple splo splp spls spme spmi spms spoo spop spos spps spse spso spsp spss spue spui spus ssee ssem ssep sses ssis ssle sslp ssml ssop sspe sspl sspo ssps sssi sssm ssss suee suel sues sueu suie suio suis sul- sule suli sull sulm sulo sulp sulu sum- sume sumi sumo sump sums sumu suos sup- supe supo supp sups sus- suse susi suso susp suss susu suum suus u-ie uele ueli uell uepi uess uies uile uiml uims uipi uise ulee uleo ules ulie ulim ulle ulli ullo ulme ulmi ulmo ulmu ulo- ulos ulul ulum ulus umes ummo umms umoe umol umpe umps umsp umsu umus uoml uomo upie upim upis uplo upme upml upos uppe uppp uppu upse upsi upup usee usel uses usie usim usip usis usle uslp uslu usme usmm usmp usms usoe usoi usos uspo uspp usps usse usss ussu usui usul usus uulu uusi uuuu