-itis fimir firit firmi firms first fisim fissi fists fitit fitri fitsm fitts friis friss frist frits fritt fruit frust ftmts ftrtt fu-fu fuffs furir furrs furst furus fusi- fusts fusus futsu futur i-m-r if-- ifits ifius ifrit ifttt iiiii iiris iisir iitti imiss imits immit imris imust irimi iris- iriss irisu irrit irssi is-is isfit isisi isiti isits isitt ismir ismus issru issum issus issuu istus isumi isuus itfit itisi itsit itsmf itsus ittti itu-r itu-t ituri ituru itutu mi-mi miffs mimir mimis mimmi mimms mimus mirim miris mirri mirti mismi misri missi missm misti mists mitim mitis mitti mitts mitui mmiii mmmmm ms-ii msfit msiri msisi mt-tf mt-ti mt-tm mt-tr mt-tt mtfmt muffs mufit mufti muiri muirs muist mummu muris murmi murri murru murti murum murus murut musir musis musit musri musti musts mustu mutis mutsu mutti mutts mutum mutus ri-fi riffs rifts riisu rimmi rimur rimus risti risum risus risut ritsu ritts ritus rmutt rsssf rsust rtrfm ruffs rufi- rufus ruiru rumis rummi rummu rumst rus-m russi rusts rustu ruutu s-iii siftr sifts sifus siirt simis simit simmi simms simum simus simut sirim siris siriu sirsi sirum sirur sisis sismi sissi sissu sists sitit sitsi sitti situm situs siumu siuri siuru siusi siutu smiff smift smirf smirr smirt smits smitt smrti smurf smurr smuss smuts sruti ssmis sssss stfis stiff stift stiif stiir stims stirs stirt stitt stmfr strif strim strit strrs strsm strui strum strut stu-i stuff stuft stuir stumm stums sturm sturt stuss su-mi suffr suffs sufis sufri suftu suift suist suits sumit summi sumru sumti sumui sumur sumut surfs surif surir suris surti surtr surui surur surus susus sutri suttu sutum ti-ti tiffs tifts timis timit timms timur timus tirfm tiris tirit tirrs tirru tirur tisis tisri tiss- tissi tissu tisur titii titis titti titus tri-m trims tris- trism triss trist trit- trits tritt trium truff truis truit truss trust truus tsmmr tsumi tsuru tsuur ttttt tuffi tuffs tufit tufts tuism tuits tumis tumut turfs turit turmi turms turri tursi turss turst tursu turtu turut tussi tutsi tutti tutus tuuri tuuru uitti umiri urist urmis urris ursus uruit urumi urums ururi urusi uruti urutu usmtf ustum ustur ususi usutu utfsf utrum uttur uturu uuism uusis uuuuu