-th c-- ccc cce cch ccm cco cct ce- cec cee ceh cem ceo cet ch- chc che chh chm cho cht cmc cme cmh cmm cmo cmt co- coc coe coh com coo cot ctc cte cth ctm cto ctt ec- ecc ece ech ecm eco ect eec eee eem eeo eet ehc ehe ehh ehm eho eht em- emc eme emh emm emo emt eo- eoc eoe eoh eom eoo eot etc ete eth etm eto ett hcc hce hch hcm hco hct he- hec hee heh hem heo het hhc hhe hhh hhm hho hht hmc hme hmh hmm hmo hmt hoc hoe hoh hom hoo hot htc hte hth htm hto htt m-o mc- mcc mce mch mcm mco mct mec mee meh mem meo met mhc mhh mhm mho mht mmc mme mmh mmm mmo mmt moc moe moh mom moo mot mtc mte mth mtm mto mtt oc- occ och ocm oco oct oec oee oeh oem oeo oet ohc ohe ohh ohm oho oht om- omc ome omh omm omo omt oo- ooc ooh oom ooo oot ot- otc ote oth otm oto ott tcc tce tch tcm tco tct te- tec tee teh tem teo tet th- thc the thh thm tho tht tmc tme tmh tmm tmo tmt to- toc toe toh tom too tot ttc tte tth ttm tto ttt