c-- ccc cce cch ccm ccn cco ce- cec cee ceh cem cen ceo ch- chc che chh chm chn cho cmc cme cmh cmm cmn cmo cn- cnc cne cnh cnm cnn cno co- coc coe coh com con coo ec- ecc ece ech ecm ecn eco eec eee eem een eeo ehc ehe ehh ehm ehn eho em- emc eme emh emm emn emo en- enc ene enh enm enn eno eo- eoc eoe eoh eom eon eoo hcc hce hch hcm hcn hco he- hec hee heh hem hen heo hhc hhe hhh hhm hhn hho hmc hme hmh hmm hmo hnc hne hnh hnn hno hoc hoe hoh hom hon hoo m-o mc- mcc mce mch mcm mcn mco mec mee meh mem men meo mhc mhh mhm mhn mho mmc mme mmh mmm mmn mmo mnc mne mnm mnn mno moc moe moh mom mon moo ncc nce nch ncm ncn nco ne- nec nee neh nem nen neo nhc nhe nhh nhm nhn nmc nme nmh nmm nmn nmo nnc nne nnh nnm nnn nno no- noc noe noh nom non noo oc- occ och ocm ocn oco oec oee oeh oem oen oeo ohc ohe ohh ohm ohn oho om- omc ome omh omm omn omo on- onc one onh onn ono oo- ooc ooh oom oon ooo