-ol c-- ccc cce cch ccl ccm cco ce- cec cee ceh cel cem ceo ch- chc che chh chl chm cho cl- clc cle clh cll clm clo cmc cme cmh cml cmm cmo co- coc coe coh col com coo ec- ecc ece ech ecl ecm eco eec eee eel eem eeo ehc ehe ehh ehl ehm eho elc ele elh ell elm elo em- emc eme emh eml emm emo eo- eoc eoe eoh eol eom eoo hcc hce hch hcl hcm hco he- hec hee heh hel hem heo hhc hhe hhh hhl hhm hho hlc hle hlh hll hlm hlo hmc hme hmh hml hmm hmo hoc hoe hoh hol hom hoo lcc lce lch lcl lcm lco lec lee leh lel lem leo lhc lhh lho llc lle lll llm llo lmc lme lmh lml lmm lmo loc loe loh lol lom loo m-o mc- mcc mce mch mcl mcm mco mec mee meh mel mem meo mhc mhh mhl mhm mho mlc mle mlh mll mlm mlo mmc mme mmh mml mmm mmo moc moe moh mol mom moo oc- occ och ocl ocm oco oec oee oeh oel oem oeo ohc ohe ohh ohl ohm oho olc ole oll olm olo om- omc ome omh oml omm omo oo- ooc ooh ool oom ooo