eeee eefe eefl eeke eele effi efik efil efke eiei eike eiki eile ekek ekki elee elef elek elex elfe elfi elie elif elik elil elix elke elki elle elli ellu elue elui elul eufi eule exel exif exki exul f--k feek feel fefe feff fefi feie feil feke fele felf feli felk fell feux ffee ffff ffii fief fiel fife fiff fifi fiii fiil fike fiki file fili filk fill fiuk fixe fixx flee flex flii flik flix flue fluf flux fuel fuff fufu fuil fuke fukk fuku fule fuli fulk full fulu fuxi fuxl ieie iele ifel ifex ifil iiie iiii ikee ikki ikue ile- ilek ilex ilie ilke ilki ilku ill- ille illi ilxx iuef iuel iuiu ixil ixlu ixxi keef keek keel keff kefx keif keii keik keil keke keki kekl keku kele kelf keli kelk kell kelu keul kexi kexl kexx kfel kfff kffk kffx kfil kfix kfkx kflf kfli kfll kflx kful kfxe kfxf kfxi kfxl kfxu kfxx kief kiel kieu kife kiff kifl kifu kifx kiii kiik kiiu kiix kikf kiki kikk kiku kikx kile kili kilk kill kilx kiul kiuu kixi kixk kixl kixx kkex kkfi kkik kkix kkkk kklf kkli kkll kklx kkuu kkxk kkxl kkxx klee klef klek klex klfe klff klfi klfx klif klik klil kliu klix klkk klkl klkx klle kllk klue kluf kluk kluu klux klxk klxx kuei kuek kuel kueu kuff kufi kufx kuie kuik kuil kuke kuki kukk kukl kuku kule kulf kuli kull kulu kuuk kuul kuuu kuxx kxel kxex kxff kxii kxix kxkk kxku kxkx kxle kxli kxll kxlu kxlx kxul kxxe kxxf kxxi kxxk kxxl kxxx le-u leef leek leel lefe leff leie leif leik leil leix leke leki lekk lele leli lell lelu leuk lexi lexx lief liek liel lieu life liff lifl lifx liii like liku lile lili lill lilu liue liuf lixi lixu llef lleu llll luef lufe luff lufu luif luik luke luki lule luli lull lulu luuk luxe luxi lxii lxxi lxxx u-ie ueki uele ueli uell ufel uffe ufuk uile ukek ukeu ulee ulek ulex ulfe ulie ulik ulle ulli uluk ulul uulu uuuu uxue uxul x-fi xefe xexe xiii xil- xili xill xixi xlii xlix xuxu xxii xxix xxxi xxxx