cccc cccf ccci cccl cccu ccfc ccff ccfi ccfl ccic ccii ccil cclc ccli ccoc cctc cctl cctt ccuc ccut cfcf cfcl cfco cfit cftc cftl cicc cici cico cict cicu ciff cifl ciii ciit cili cill cilo cilt citf citi citl cito citt citu ciuc clic clif clii clio clit clof cloo clot clou cltc clut coco coct cocu cofc coff cofi coft coif coil coit col- coli coll colo colt colu coof cool coot cotc coti coto cott cotu coul cout ctcf ctfc ctfo ctic ctol ctot cucc cuci cufc cuff cufi cufo cui- cuif cuil cuit culc cull culo cult cut- cutc cuto cutt fccf fcic fcii fcot fcto ffcc ffff ffii fftf ficc fico fict fifc fiff fifi fifo fift fiii fiil fili fill filo fitc fiti fitt flcl flic flii flit floc floo flot flou fluf fluo foci foco fofo foil folc foli foll folo folt foof fool foot foti foto fott foul fout ft-c ft-l ftfc ftii ftuc fuc- fuci fuct fufc fuff fufu fuil fuit fuli full fulu futi futo futu iccc iccf icci iccl icco icct iccu icll icoc ifco ific ifil ifit ifto iiii iiio iiit iioi iioo iitt iiuc ilic ilio ilit ill- illi illo illt iloc iloo ilot ilut ioci iofc ioii ioio ioit iolo ioof iooi iooo iotf ioto itic itif itil itll itof itoi itol itoo itou ittf itto iucc iuiu lccc lcfc lctl lcto lfcc lico lict liff lifl lifo lift liii lili lill lilo lilt lilu lio- liti litl lito litt litu liuf liut llcc lllc llll lloc lloo locc loci loco locu loff lofi loft loic loif loit loiu loli loll lolo looc loof lool loot loti lotl loto lott loui loul lout louu ltcc ltci ltfc lttc ltuc luci luff luft lufu luif luit luli lull lulu luti occc occi occt oclc oct- octi octo ocul ofcl off- offc offo offu ofit oici oiii oitc oiti olcc olic olio olit olli ollo olof olot oltu ooff oolo oooo otcl otfc otic otif otit oto- otof otoo otti otto ottu oucc oufc ouff ouii ouit oulu out- outi outo ouu- tccc tccu tcfc tctc tcul tfcu tfot tftc ticc tico tiff tifo tift tiit tiiu till tilo tilt tiou titc titi tito titt titu tlco tlli toci toco toff tofi tofo toft tofu toil toit tol- toli toll tolo tolt tolu toof tool toot totc toti toto tott toui toul tout ttfc ttff tttt ttul tucc tuco tufc tuff tufi tufo tuft tufu tuil tuit tuiu tuli tull tulo tulu tuti tutl tuto tutt tutu tuuo ucci ucil ucio ucut ufcu ulcc ulco ulft ulic ulli ullo ulo- uloc ulti ulto ultt ulul uocc uofl uofo uolc utfo util utti utto uttu uulu uuoc uutf uuuu