-th c-- ccc cce cch ccm cco ccp cct ce- cec cee ceh cem ceo cep cet ch- chc che chh chm cho chp cht cmc cme cmh cmm cmo cmp cmt co- coc coe coh com coo cop cot cpc cpe cph cpm cpo cpp cpt ctc cte cth ctm cto ctp ctt ec- ecc ece ech ecm eco ect eec eee eem eeo eep eet ehc ehe ehh ehm eho ehp eht em- emc eme emh emm emo emp emt eo- eoc eoe eoh eom eoo eop eot ep- epc epe eph epm epo epp ept etc ete eth etm eto etp ett hcc hce hch hcm hco hcp hct he- hec hee heh hem heo hep het hhc hhe hhh hhm hho hhp hht hmc hme hmh hmm hmo hmp hmt hoc hoe hoh hom hoo hop hot hpc hpe hph hpm hpo hpp hpt htc hte hth htm hto htp htt m-o mc- mcc mce mch mcm mco mcp mct mec mee meh mem meo mep met mhc mhh mhm mho mhp mht mmc mme mmh mmm mmo mmp mmt moc moe moh mom moo mop mot mpc mpe mph mpm mpo mpp mpt mtc mte mth mtm mto mtp mtt oc- occ och ocm oco ocp oct oec oee oeh oem oeo oep oet ohc ohe ohh ohm oho ohp oht om- omc ome omh omm omo omp omt oo- ooc ooh oom ooo oop oot op- opc ope oph opm opo opp opt ot- otc ote oth otm oto otp ott p-p pcc pce pch pcm pco pcp pct pec pee peh pem peo pep pet phc phe phm pho php pht pmc pme pmh pmm pmo pmp pmt poc poe poh pom poo pop pot ppc ppe pph ppm ppo ppp ppt pt- ptc pte pth ptm pto ptp ptt tcc tce tch tcm tco tcp tct te- tec tee teh tem teo tep tet th- thc the thh thm tho thp tht tmc tme tmh tmm tmo tmp tmt to- toc toe toh tom too top tot tpc tpe tph tpm tpo tpp tpt ttc tte tth ttm tto ttp ttt