-ol c-- ccc ccf ccl ccm ccn cco ccr cfc cff cfl cfm cfn cfo cfr cl- clc clf cll clm cln clo clr cmc cmf cml cmm cmn cmo cmr cn- cnc cnf cnl cnm cnn cno cnr co- coc cof col com con coo cor crc crf crl crm crn cro crr fcc fcf fcl fcm fcn fco fcr ffc fff ffl ffm ffn ffo ffr flc flf fll flm fln flo flr fmc fmf fml fmm fmn fmo fmr fnc fnf fnl fnm fnn fnr foc fof fol fom fon foo for frc frf frl frm frn fro frr lcc lcf lcl lcm lcn lco lcr lfc lff lfl lfm lfn lfo lfr llc llf lll llm lln llo llr lmc lmf lml lmm lmn lmo lmr lnc lnl lnm lnn lno lnr loc lof lol lom lon loo lor lrc lrf lrm lrn lro lrr m-f m-o m-r mc- mcc mcf mcl mcm mcn mco mcr mfc mff mfl mfm mfn mfo mfr mlc mlf mll mlm mln mlo mlr mmc mmf mml mmm mmn mmo mmr mnc mnf mnl mnm mnn mno mnr moc mof mol mom mon moo mor mrc mrf mrl mrm mrn mro mrr ncc ncf ncl ncm ncn nco ncr nfc nff nfl nfn nfo nfr nlc nlf nll nlm nln nlo nlr nmc nml nmm nmn nmo nmr nnc nnf nnl nnm nnn nno no- noc nof nol nom non noo nor nrc nrf nrl nrm nrn nro nrr oc- occ ocf ocl ocm ocn oco ocr of- ofc off ofl ofm ofn ofo ofr olc olf oll olm oln olo om- omc omf oml omm omn omo omr on- onc onf onl onn ono onr oo- ooc oof ool oom oon ooo oor or- orc orf orl orm orn oro orr rcc rcf rcl rcm rcn rco rcr rfc rff rfl rfm rfn rfo rfr rlc rlf rll rlm rln rlo rlr rmc rmf rml rmm rmn rmo rmr rnc rnm rnn rno rnr roc rof rol rom ron roo ror rrc rrf rrl rrm rrn rrr