-ey c-- ccc cce ccm ccn cco ce- cec cee cem cen ceo cey cmc cme cmm cmn cmo cmy cn- cnc cne cnm cnn cno cny co- coc coe com con coo coy cyc cye cym cyn cyo ec- ecc ece ecm ecn eco eec eee eem een eeo eey em- emc eme emm emn emo en- enc ene enm enn eno eny eo- eoc eoe eom eon eoo eyc eye eym eyn eyo m-o mc- mcc mce mcm mcn mco mec mee mem men meo mey mmc mme mmm mmn mmo mnc mne mnm mnn mno moc moe mom mon moo moy my- myc mye mym myn myo ncc nce ncm ncn nco ne- nec nee nem nen neo ney nmc nme nmm nmn nmo nnc nne nnm nnn nno no- noc noe nom non noo noy nyc nye nym nyn nyo nyy oc- occ ocm ocn oco oec oee oem oen oeo oey om- omc ome omm omn omo omy on- onc one onn ono ony oo- ooc oom oon ooo oye oyo ycc yce yco ycy yec yee yem yen yeo yey ymc yme ymm ymo yne ynn yny yoc yoe yom yon yoo yoy yyc yye yyy