-ey c-- ccc cce ccm ccn ccs cct ce- cec cee cem cen ces cet cey cmc cme cmm cmn cms cmt cmy cn- cnc cne cnm cnn cns cnt cny csc cse csm csn css cst csy ctc cte ctm ctn cts ctt cty cyc cye cym cyn cys cyt ec- ecc ece ecm ecn ecs ect eec eee eem een ees eet eey em- emc eme emm emn ems emt en- enc ene enm enn ens ent eny es- esc ese esm esn ess est esy etc ete etm etn ets ett ety eyc eye eym eyn eys eyt mc- mcc mce mcm mcn mcs mct mec mee mem men mes met mey mmc mme mmm mmn mms mmt mnc mne mnm mnn mns mnt msc mse msm msn mss mst msy mtc mte mtm mtn mts mtt my- myc mye mym myn mys myt ncc nce ncm ncn ncs nct ne- nec nee nem nen nes net ney nmc nme nmm nmn nms nmt nnc nne nnm nnn nns nnt nsc nse nsm nsn nss nst nsy ntc nte ntm ntn nts ntt nyc nye nym nyn nys nyt nyy scc sce scm scn scs sct se- sec see sem sen ses set sey smc sme smm smn sms smt smy snc sne snm snn sns snt sny ss- ssc sse ssm ssn sss sst stc ste stm stn sts stt sty sy- syc sye sym syn sys syt tcc tce tcm tcn tcs tct te- tec tee tem ten tes tet tey tmc tme tmm tmn tms tmt tmy tnc tne tnm tnn tns tnt tsc tse tsm tsn tss tst tsy ttc tte ttm ttn tts ttt tty tyc tye tym tyn tys tyt ycc yce ycs ycy yec yee yem yen yes yet yey ymc yme ymm yms ymt yne ynn yns yny ysc yse ysm yss yst ysy ytc yte ytm ytn yts ytt yyc yye yys yyt yyy