cccc cccf cccl ccee ccel ccfc ccff ccfl cclc ccoc cctc cctl cctt cec- cece ceco cect ceec ceel cef- cefc cel- celc cele celf cell celo celt ceol cet- cete ceto ceze cfcf cfcl cfco cftc cfte cftl clec clee clef cleo clet cloe clof cloo clot cloz cltc coce coco coct coel cofc cofe coff coft col- cole coll colo colt coof cool coot cotc cote coto cott coze cozz ctcf ctec ctfc ctfo ctle ctol ctot e-cl eccc ecce eccl ecco ecct ecef ecfc eclt eco- ecol ecot ect- ectc ectf ecto eeee eefe eefl eele eeoc eetc eete eeze efco efeo efet eft- efze elce elco elec elee elef eleo elet elfc elfe elft elle ello elte elto eltz elze eole eolo eotc eoto etcc etco etec etee etel etfc etfe etoe ette etto ezel ezzo fccf fcot fcto fece fect feel feet fefc fefe feff fefo fele felf fell felo felt feof fete fett ffcc ffee ffff fftf flcl flee flet floc floe floo flot floz foce foco fofo folc fole foll folo folt foof fool foot fote foto fott ft-c ft-l ftfc fzzt lccc lcce lcfc lctl lcto lece leco lect leef leel leet lefe leff left lele lell lelo leoc leof leoz lete leto lett leze lezo lfcc llcc llef llet lllc llll lloc lloo locc loce loco lofe loff loft lole loll lolo lolz looc looe loof lool loot looz lote lotl loto lott lotz loze ltcc ltee ltfc lttc lztt o-eo occc occt oce ocee ocef ocet oclc oct- octe octo oec- oecc oeec oele oetz ofcl off- offc offe offo ofoz olcc ole- olef oleo olet olfe olle ollo olof olot ooff oolo oooo ooze otcl otee otfc oto- otoe otof otoo otte otto ozee ozel ozet tccc tcfc tctc tecl teco tect teec teef teel teet teez tefc teff tefl teft tel- telc tele tell telo telt telz teoz tete teto tett tetz tezz tfec tfot tftc tlco toce toco toee toet toff tofo toft tol- tole toll tolo tolt toof tool toot totc tote toto tott toze tozo tteo ttfc ttff ttoe tttt tzzt zeel zeff zele zell zelo zete zeto zeze zloc zlot zoco zoel zoet zoff zole zoll zolo zoo- zool zoot zote zott zotz zozo zzzz