-th c-- ccc cce cch ccm ccn cct ce- cec cee ceh cem cen cet ch- chc che chh chm chn cht cmc cme cmh cmm cmn cmt cn- cnc cne cnh cnm cnn cnt ctc cte cth ctm ctn ctt ec- ecc ece ech ecm ecn ect eec eee eem een eet ehc ehe ehh ehm ehn eht em- emc eme emh emm emn emt en- enc ene enh enm enn ent etc ete eth etm etn ett hcc hce hch hcm hcn hct he- hec hee heh hem hen het hhc hhe hhh hhm hhn hht hmc hme hmh hmm hmt hnc hne hnh hnn hnt htc hte hth htm htn htt mc- mcc mce mch mcm mcn mct mec mee meh mem men met mhc mhh mhm mhn mht mmc mme mmh mmm mmn mmt mnc mne mnm mnn mnt mtc mte mth mtm mtn mtt ncc nce nch ncm ncn nct ne- nec nee neh nem nen net nhc nhe nhh nhm nhn nht nmc nme nmh nmm nmn nmt nnc nne nnh nnm nnn nnt ntc nte nth ntm ntn ntt tcc tce tch tcm tcn tct te- tec tee teh tem ten tet th- thc the thh thm thn tht tmc tme tmh tmm tmn tmt tnc tne tnh tnm tnn tnt ttc tte tth ttm ttn ttt