cccc cccm cccv ccee ccmc ccmm cec- cece cecm ceec ceem ceme cemm cemy cevy cmcc cmcv cmec cmmc cvcc cyc- cycc cym- cyme cyve cyy- cyyc eccc ecce eccm ecem eeee emcc emme emmy evey eyec eyey eyme mccc mccv mcmc mcmv mcve mec- mecc mece meem memc meme meve mevy mmcc mmcm mmcv mmmc mmmm mmyy mvcc mvee my-e myc- myce mymy v-me vecc veve vevy veye vmcc vmcv vmmc vvvv vyce yccc ycee yeme yemm yeve yeye yyyy