slos slpi slpp slps slre slrn slrp slrs slsu slue slup slur snee snel snep sner snes snfu snie snip snir snlf snns snoo snop snor snos snpo snpp snrs snur snus soel soen soeo soep soes sofi sofo soie soif soil soin soir sois sole solf soli soll soln solo solp solr sols son- sone soni sono sons sonu soof sool soon soop soor soos sope sopi sopo sopp sops sopu sore sori sorn soro sorr sors soru sose sosi soso soss soue souf soul soun soup sour sous spee spef spel spen sper spes spfs spie spin spio spip spir spis sple splo splp splr spls spne spns spon spoo spop spor spos sppf spps spri spro sprs spse spso spsp spss spue spui spun spur spus sreo sres srfi sris srni srnn srno sros srps srsp ssee ssep sses ssfl ssfp ssin ssis ssle sslp ssns ssop sspe sspf sspl sspo ssps ssri ssrl ssrs sssf sssi ssss suee suel suen suer sues sueu suf- suff sufi sufr sufs sufu suie suin suio suir suis sul- sule sulf suli sull sulo sulp sulu sun- sune suni sunn suno suns sunu suor suos sup- supe supo supp supr sups sur- sure surf suri surn suro surp surr surs suru sus- suse susi suso susp suss susu suus u-ie u-rp uein ueir uele ueli uell ueno uepi uers uesn uess ufel ufer uffe ufip ufos uies uile uipi uirr uise ulee ulen uleo ules ulfe ulie ulle ulli ullo ullr ulne ulno ulo- ulos ulul ulus unee unef unen uner unes unfp uni- unie unif unii unin unio unir unis unle unlf unlp unne unni unno unns unon unop unos unps unrf unro unrs uns- unso unus uofl uofo uone uor- uore upen upie upin upis uplo upne upnp upon upor upos uppe uppp uppu upri upse upsi upup ure- ures urfe urff urfi urie urif urin uris uriu urle urls urne urni urns uro- urol uroo urpo urre urri urse ursi urso urss ursu urun urup urur urus usee usef usel usen user uses usfi usfl usfs usie usif usin usip usis usle uslp uslu usno usnr usnu usoe usoi usos uspo uspp usps usse ussf ussr usss ussu usui usul usun usus uuen uulu uuni uuno uuri uusi uuuu