c-- c-j ccc cce cch ccj ccm cco ce- cec cee ceh cej cem ceo ch- chc che chh chm cho cjc cmc cme cmh cmj cmm cmo co- coc coe coh coj com coo ec- ecc ece ech ecj ecm eco eec eee eem eeo ehc ehe ehh ehm eho ejc ejo em- emc eme emh emm emo eo- eoc eoe eoh eom eoo hcc hce hch hcj hcm hco he- hec hee heh hej hem heo hhc hhe hhh hhj hhm hho hjm hjo hmc hme hmh hmj hmm hmo hoc hoe hoh hom hoo jcc jce jch jcm jco jec jee jeh jej jem jeo jhc jhe jhj jho jjc jjj jmc jme jmj jmm jmo joc joe joh joj jom joo m-o mc- mcc mce mch mcm mco mec mee meh mej mem meo mhc mhh mhm mho mjc mje mjj mjm mmc mme mmh mmj mmm mmo moc moe moh mom moo oc- occ och ocj ocm oco oec oee oeh oem oeo ohc ohe ohh ohm oho ojc oje ojm ojo om- omc ome omh omj omm omo oo- ooc ooh oom ooo