-itis fili- fillo fills filot filst fissi fisto fists fitil fitit fitof fitto fitts flist flits floss floto flows fofos foils foios foist folio folli follo foloi fooli fools footi foots fosil fotos fowls fsoil fwill if-- ifill ifits ifssw ifttt iiiii iitti ilfis iliff ilift ilio- ilios illit illos illow ilost ilots ilowo ilsol iltis ilwis ioooi ioooo iotit iotti is-is isfit isili isill isilo isios isisi isiti isits isitt islot isoff isoft isoli isolo isolt issow istlt istoo itfit itisi itiso itoff itols itoss itsit itsof itsso itsto ittoo ittti iwill l-sit li-fi lifts liisi lilis liliw lilli lillo lilos lilts lisio lisis liss- lisso listo lists litis litos litsi litti lo-fi lofoi lofos lofts loilo loiss lolif lolis lolli lollo lolls lolol lolos lolti looft lools loosi loots lostl losts lotio lotis lotof lotos lotow lotso lotti lotto lotts lowfi lowii lowis lowss lwiii offis offit offof offto ofiwo oflos oflow ofoil ofoto ofsit oftwo ofwit oilit oilof oitti oliff olios ollio olofi olost olots oltos ooioo ooooo osill osilo ososo osowo ossi- ossil ossis osslt ossos ossow ostil ostis otoli otolo otoso ototo ottis ottoi ottos owl-s s-iii s-oil sflow sifow sifts siili silli sills silos silow silts sisil sisis sisli sissi sisto sists sitio sitit sito- sitol sitsi sitti slift sliss slits sloff sloos sloot sloss slots slowi slows slsts so-il so-lo so-so sofis softs soill soils soli- solis solli solos solow solti soosi soots soss- sossi sosti sosto sotil sotio sotol sotoo sotos sotto sotts sowff sowls sowti sssss stfis stiff stift stiif still stilo stils stilt stitt stoff stoit stoli stoll stolo stols stolt stool stoos stoot stoss stots stott stows stowt swiff swift swill swiss swist swits swoft swoll swolo swoof swoot swots ti-ti tiffs tifts tilfi tilli tillo tills tilos tilsi tilst tilts tisis tisof tiss- tissi tisso titii titil titis titli titlo titof titos titti toffo toffs tofit tofol tofts toili toill toils toist toits tolli tollo tolls toloo tolow tools toolt toost toots tosit tosos toss- tosti tosto toti- toto- totoo totos totwo towit towoo towst tsili tsito tslot tsoil tsolo tstlt ttttt twill twilo twilt twiss twist twits two-l twoif twolf twoll twoof twoto wi-fi wi-wi wilis willi willo wills wiloo wilts wisil wisit wists witow witti witts wloos wofis wolff wolfs wolof woofs woolf wools woost wosow wosso wowio wowow wsfts ww-ii wwiii wwoof wwwww