cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccoc cctc cctl cctt ccuc ccut cec- cece ceco cect ceec ceel cef- cefc cel- celc cele celf cell celo celt ceol ceou cet- cete ceto cfcf cfcl cfco cftc cfte cftl clec clee clef cleo clet cleu cloe clof cloo clot clou cltc clue clut coce coco coct cocu coel cofc cofe coff coft col- cole coll colo colt colu coof cool coot cotc cote coto cott cotu coue coul cout ctcf ctec ctfc ctfo ctle ctol ctot cucc cuce cufc cuff cufo culc cule cull culo cult cut- cutc cute cuto cutt e-cl eccc ecce eccl ecco ecct ecef ecfc eclt eco- ecol ecot ecou ect- ectc ectf ecto eeee eefe eefl eele eeoc eetc eete eetu efco efeo efet eft- eftu elce elco elec elee elef eleo elet elfc elfe elft elle ello ellu elte elto elue elul eole eolo eotc eoto etcc etco etec etee etel etfc etfe etoe ette etto ettu eufc eule fccf fcot fcto fece fect feel feet fefc fefe feff fefo fele felf fell felo felt feof fete fett fetu ffcc ffee ffff fftf flcl flee flet floc floe floo flot flou flue fluf fluo foce foco fofo folc fole foll folo folt foof fool foot fote foto fott foul fout ft-c ft-l ftfc ftuc fuc- fuct fuel fuet fufc fuff fufu fule full fulu fute futo futu lccc lcce lcfc lctl lcto le-u lece leco lect leef leel leet lefe leff left lele lell lelo lelu leoc leof leou lete leto lett leuc lfcc llcc llef llet lleu lllc llll lloc lloo locc loce loco locu loeu lofe loff loft lole loll lolo looc looe loof lool loot lote lotl loto lott loue loul lout louu ltcc ltee ltfc lttc ltuc luce luef lufe luff luft lufu lule lull lulu lute o-eo occc occt oce ocee ocef ocet oclc oct- octe octo ocul oec- oecc oeec oele oeuf ofcl off- offc offe offo offu olcc ole- olef oleo olet olfe olle ollo olof olot oltu ooff oolo oooo otcl otee otfc oto- otoe otof otoo otte otto ottu oucc oufc oufe ouff oule oulu out- oute outo ouu- tccc tccu tcfc tctc tcul tecl teco tect teec teef teel teet tefc teff tefl teft tel- telc tele tell telo telt telu tete teto tett tetu teut tfcu tfec tfot tftc tlco toce toco toee toet toff tofo toft tofu tol- tole toll tolo tolt tolu toof tool toot totc tote toto tott toul tout tteo ttfc ttff ttoe tttt ttul tucc tuco tuel tuet tufc tufe tuff tufo tuft tufu tule tull tulo tulu tute tutl tuto tutt tutu tuuo ucel ucut uele uell ufcu ufel uffe ulcc ulco ulee uleo ulfe ulft ulle ullo ulo- uloc ulto ultt ulul uocc uofl uofo uolc utec utel utfo utto uttu uulu uuoc uutf uuuu