slsa slsu slue slup slur snak snap snar snas snee snel snep sner snes snia snie snip snir snla snns snpp snra snrk snrs snur snus sp-a spae spak spal span spap spar spas spau spea spee spek spel spen sper spes spia spie spik spin spip spir spis spke spkl spkr spla sple splp splr spls spne spns spps spri sprs spsa spse spsp spss spue spui spun spur spus sras sres sris srna srni srnn srps srsp ssaa ssan ssap ssas ssau ssee ssep sses ssin ssis ssla ssle sslp ssns sspa sspe sspl ssps ssra ssri ssrl ssrs sssa sssi ssss suan suar suas suee suel suen suer sues sueu suie suin suir suis suka suke suki suks suku sul- sula sule suli sulk sull sulp sulu sun- suna sune suni sunk sunn suns sunu sup- supa supe supp supr sups sur- sura sure suri surn surp surr surs suru sus- susa suse susi susk susp suss susu suus u-ie u-rp uaes uair uars uaru uasa uasp uaua uein ueir ueki uele ueli uell uepi uers uesn uess uies uile uipi uira uirr uise ukai ukek ukes ukeu ukip ukla ukpa ukps ukra uksa ukup ukur ulaa ulae ulai ulan ular ulas ulea ulee ulek ulen ules ulie ulik ulla ulle ulli ullr ulna ulne ulsa ulua uluk ulul ulus unaa unai unal unan unar unas unau unee unen uner unes uni- unia unie unii unik unin unir unis unka unke unkl unkn unks unle unlp unna unne unni unns unpa unps unra unrs uns- unsa unus upal upar upas upen upie upin upis upla upne upnp uppa uppe uppp uppu upra upri upsa upse upsi upup urai ural uran urap uras urau ure- urea ures uria urie urik urin uris uriu urka urke urla urle urls urna urne urni urns urra urre urri ursa urse ursi urss ursu uruk urun urup urur urus us-a us-k usaa usak usal usan usap usar usas usea usee usel usen user uses usia usie usin usip usis uska uske usle uslp uslu usna usnr usnu uspa uspp usps usra ussa usse ussr usss ussu usua usui usul usun usus uuen uulu uuni uuri uusi uuuu