cccc cccm ccee cche cchr ccmc ccmm ccrc ccre cec- cece cecm ceec ceem ceme cemm cemr cer- cerc cere chce chch chcm chec chee cheh chem cher chmc chrc chrr cmcc cmec cmhc cmmc cmrr crcc crce crcr cre- crec cree creh crem eccc ecce eccm ecem eche ecrc ecrm ecrr eeee eerc ehcc eheh eher ehre emcc emer emhc emme emre ercc erce erch erec erem erer erhc ermc erme errc erre hccc hcch hcmc hcmm hech heem heer hehe hem- heme herc here herm herr hhhh hmmm hree hrrc mccc mcmc mcrc mec- mecc mece mech mecr meem meer mehe mehr memc meme memr mer- merc mere merm mhem mhmm mhmr mmcc mmcm mmhm mmmc mmmh mmmm mmrc mr-c mrcc mrce mree mrmc mrrc rccc rchm recc rece rech recm recr reem rehe rehm reme rere rhce rhcm rhee rhem rrmc rrrr