c-- ccc cce cch ccm ccu ce- cec cee ceh cem ceu ch- chc che chh chm chu cmc cme cmh cmm cmu cuc cue cuh cum cuu ec- ecc ece ech ecm ecu eec eee eem ehc ehe ehh ehm ehu em- emc eme emh emm emu eu- euc eue hcc hce hch hcm he- hec hee heh hem heu hhc hhe hhh hhm hhu hmc hme hmh hmm hmu huc hue huh hum huu mc- mcc mce mch mcm mcu mec mee meh mem meu mhc mhh mhm mhu mmc mme mmh mmm mmu muc mue muh mum muu ucc uce uch ucm ucu uec uee ueh uem uhc uhe uhh uhm uhu um- umc ume umh umm umu uuc uue uum uuu