-ol c-- ccc cch ccl ccm cco ccs ch- chc chh chl chm cho chs cl- clc clh cll clm clo cls cmc cmh cml cmm cmo cms co- coc coh col com coo cos csc csh csl csm cso css hcc hch hcl hcm hco hcs hhc hhh hhl hhm hho hhs hlc hlh hll hlm hlo hls hmc hmh hml hmm hmo hms hoc hoh hol hom hoo hos hsc hsh hsl hsm hss lcc lch lcl lcm lco lcs lhc lhh lho lhs llc lll llm llo lls lmc lmh lml lmm lmo lms loc loh lol lom loo los lsc lsh lsl lsm lso lss m-o mc- mcc mch mcl mcm mco mcs mhc mhh mhl mhm mho mhs mlc mlh mll mlm mlo mls mmc mmh mml mmm mmo mms moc moh mol mom moo mos msc msh msl msm mso mss oc- occ och ocl ocm oco ocs ohc ohh ohl ohm oho ohs olc oll olm olo ols om- omc omh oml omm omo oms oo- ooc ooh ool oom ooo oos os- osc osh osl osm oso oss scc sch scl scm sco scs sh- shc shh shl shm sho shs slc slh sll slm slo sls smc smh sml smm smo sms soc soh sol som soo sos ss- ssc ssh ssl ssm sso sss