c-- ccc cce cch ccm ccn ce- cec cee ceh cem cen ch- chc che chh chm chn cmc cme cmh cmm cmn cn- cnc cne cnh cnm cnn ec- ecc ece ech ecm ecn eec eee eem een ehc ehe ehh ehm ehn em- emc eme emh emm emn en- enc ene enh enm enn hcc hce hch hcm hcn he- hec hee heh hem hen hhc hhe hhh hhm hhn hmc hme hmh hmm hnc hne hnh hnn mc- mcc mce mch mcm mcn mec mee meh mem men mhc mhh mhm mhn mmc mme mmh mmm mmn mnc mne mnm mnn ncc nce nch ncm ncn ne- nec nee neh nem nen nhc nhe nhh nhm nhn nmc nme nmh nmm nmn nnc nne nnh nnm nnn