-ey c-- ccc cce ccm ccn cct ce- cec cee cem cen cet cey cmc cme cmm cmn cmt cmy cn- cnc cne cnm cnn cnt cny ctc cte ctm ctn ctt cty cyc cye cym cyn cyt ec- ecc ece ecm ecn ect eec eee eem een eet eey em- emc eme emm emn emt en- enc ene enm enn ent eny etc ete etm etn ett ety eyc eye eym eyn eyt mc- mcc mce mcm mcn mct mec mee mem men met mey mmc mme mmm mmn mmt mnc mne mnm mnn mnt mtc mte mtm mtn mtt my- myc mye mym myn myt ncc nce ncm ncn nct ne- nec nee nem nen net ney nmc nme nmm nmn nmt nnc nne nnm nnn nnt ntc nte ntm ntn ntt nyc nye nym nyn nyt nyy tcc tce tcm tcn tct te- tec tee tem ten tet tey tmc tme tmm tmn tmt tmy tnc tne tnm tnn tnt ttc tte ttm ttn ttt tty tyc tye tym tyn tyt ycc yce ycy yec yee yem yen yet yey ymc yme ymm ymt yne ynn yny ytc yte ytm ytn ytt yyc yye yyt yyy