-th c-- ccc cce cch cck ccm cco cct ce- cec cee ceh cek cem ceo cet ch- chc che chh chk chm cho cht ckc ckh ckm cko ckt cmc cme cmh cmk cmm cmo cmt co- coc coe coh cok com coo cot ctc cte cth ctk ctm cto ctt ec- ecc ece ech eck ecm eco ect eec eee eek eem eeo eet ehc ehe ehh ehm eho eht ekc eke ekh eko ekt em- emc eme emh emk emm emo emt eo- eoc eoe eoh eok eom eoo eot etc ete eth etk etm eto ett hcc hce hch hck hcm hco hct he- hec hee heh hek hem heo het hhc hhe hhh hhk hhm hho hht hkh hkk hkm hko hkt hmc hme hmh hmk hmm hmo hmt hoc hoe hoh hok hom hoo hot htc hte hth htk htm hto htt k-t kcc kce kch kck kcm kct ke- kec kee keh kek kem keo ket khe khh khk khm kho kkc kke kkh kkk kkm kkt kmc kme kmh kmk kmm kmo kmt koc koe koh kok kom koo kot ktc kte kth ktk ktm kto ktt m-o mc- mcc mce mch mck mcm mco mct mec mee meh mek mem meo met mhc mhh mhk mhm mho mht mkc mke mkh mkk mkm mko mkt mmc mme mmh mmk mmm mmo mmt moc moe moh mok mom moo mot mtc mte mth mtk mtm mto mtt oc- occ och ock ocm oco oct oec oee oeh oem oeo oet ohc ohe ohh ohm oho oht okc oke okk oko om- omc ome omh omm omo omt oo- ooc ooh ook oom ooo oot ot- otc ote oth otk otm oto ott tcc tce tch tck tcm tco tct te- tec tee teh tek tem teo tet th- thc the thh thk thm tho tht tkc tke tkk tkm tko tkt tmc tme tmh tmk tmm tmo tmt to- toc toe toh tok tom too tot ttc tte tth ttk ttm tto ttt