cccc cccm ccee cche ccmc ccmm cctc cctt cec- cece cecm cect ceec ceem ceme cemm cet- cete chce chch chcm chec chee cheh chem chet chmc chmt chtm chtt cmcc cmec cmhc cmmc cmtc ctec eccc ecce eccm ecct ecem eche echt ect- ectc ecth eeee eetc eete eeth ehcc eheh ehte emcc emet emhc emme emte etcc etch etec etee etem eth- ethe ette hccc hcch hcmc hcmm hech hect heem heet hehe hem- heme hete heth hett hhhh hmmm htcc htet httm mccc mcht mcmc mcmt mctc mec- mecc mece mech meem meet mehe memc meme met- mete meth mett mhem mhmm mmcc mmcm mmct mmhm mmmc mmmh mmmm tccc tch- tche tchh tctc tech tect teec teem teet teme tete teth tett thch the- thec thee them thet thmt tmcc tmcm tmtt tttt