slee slem slep sler sles slie slim slip slir sllm sllp slmm slpi slpp slps slre slrp slrs slsa slsu slue slum slup slur smaa smai smal smap smas smea smee smei smep smia smie smil smis smle smls smpa smps smsp smss smur smus sp-a spae spal spam spap spar spas spau spea spee spel sper spes spia spie spim spip spir spis spla sple splp splr spls spma spme spmi spms spps spri sprm sprs spsa spse spsp spss spue spui spur spus sram sras srem sres srim sris srps srsp ssaa ssam ssap ssas ssau ssee ssem ssep sses ssis ssla ssle sslp ssml sspa sspe sspl ssps ssra ssri ssrl ssrm ssrs sssa sssi sssm ssss suam suar suas suee suel suer sues sueu suie suir suis sul- sula sule suli sull sulm sulp sulu sum- suma sume sumi sump sums sumu sup- supa supe supp supr sups sur- sura sure suri surp surr surs suru sus- susa suse susi susp suss susu suum suus u-ie u-rp uaes uair uams uars uaru uasa uasp uaua ueir uele ueli uell uepi uers uess uies uile uima uiml uims uipi uira uirr uise ulaa ulae ulai ulam ular ulas ulea ulee ules ulie ulim ulla ulle ulli ullr ulma ulme ulmi ulmu ulsa ulua ulul ulum ulus umaa umai umap umar umas umer umes umla umma umms umpe umps umra umri umsa umsp umsu umus upal upar upas upie upim upis upla upma upme upml uppa uppe uppp uppu upra upri upsa upse upsi upup urai ural urap uras urau ure- urea ures uria urie urim uris uriu urla urle urls urma urmi urra urre urri ursa urse ursi urss ursu urum urup urur urus us-a usaa usal usap usar usas usea usee usel user uses usia usie usim usip usis usle uslp uslu usma usme usmm usmp usms uspa uspp usps usra ussa usse ussr usss ussu usua usui usul usus uulu uuri uusi uuuu