-hou cccc cccf cccl cccu ccfc ccff ccfl cchl cclc ccoc cctc cctl cctt ccuc ccut cfcf cfcl cfco cftc cfth cftl chch chfc chlc chlt choc choh chol choo chou chto chtt chul chut clof cloo clot clou cltc cluh clut coch coco coct cocu cofc coff coft coho col- coll colo colt colu coof cooh cool coot cotc coth coto cott cotu coul cout ctcf ctfc ctfo ctol ctot cucc cufc cuff cufo culc cull culo cult cut- cutc cuth cuto cutt fccf fcch fcot fcto ffcc ffff fftf flcl floc floo flot flou fluf fluo foch foco fofo folc foll folo folt foof fool foot foth foto fott foul fout ft-c ft-l ftfc ftuc fuc- fuct fufc fuff fufu full fulu futo futu hccc hcch hcfc hhcl hhhh hhof hltf hlul hoch hoff hofu hohl hoho hol- holc holh holl holo holt holu hoof hool hoot hoth hotl hoto hott hotu houf hout htcc htfc htoh htol huch hucu hufc huff hufu huhu hulc hull hult hulu huot huth huto hutt hutu lccc lcfc lchc lctl lcto lfcc lhhh llcc lllc llll lloc lloo locc loch loco locu loff loft loho lohu loll lolo looc loof lool loot loth lotl loto lott louh loul lout louu ltcc ltfc lttc ltuc luch luff luft lufu luhu lull lulu luoh luth occc occt ocht oclc oct- octo ocul ofcl off- offc offh offo offu ohcc ohho ohoh ohto ohtu olcc ollo olof olot oltu ooff ooho oolo oooh oooo otcl otfc otho oto- otof otoh otoo otto ottu oucc ouch oufc ouff oulu out- outh outo ouu- tccc tccu tcfc tch- tchh tcho tchu tctc tcul tfcu tfot tftc thch thof thoo thot thou thul tlco toch toco toff tofo toft tofu toho tohu tol- toll tolo tolt tolu toof tooh tool toot totc toth toto tott touh toul tout ttfc ttff tttt ttul tucc tuch tuco tufc tuff tufo tuft tufu tuht tuhu tull tulo tulu tutl tuto tutt tutu tuuo ucho ucut ufcu uhcl uhoh uhuh ulcc ulch ulco ulft ullo ulo- uloc ulto ultt ulul uocc uofl uofo uolc utfo utto uttu uulu uuoc uutf uuuu