-ol c-- ccc ccf ccl ccn cco ccr ccu cfc cff cfl cfn cfo cfr cfu cl- clc clf cll cln clo clr clu cn- cnc cnf cnl cnn cno cnr cnu co- coc cof col con coo cor cou crc crf crl crn cro crr cru cuc cuf cul cun cuo cur cuu fcc fcf fcl fcn fco fcr fcu ffc fff ffl ffn ffo ffr ffu flc flf fll fln flo flr flu fnc fnf fnl fnn fnr fnu foc fof fol fon foo for fou frc frf frl frn fro frr fru fuf ful fun fuo fur fuu lcc lcf lcl lcn lco lcr lcu lfc lff lfl lfn lfo lfr lfu llc llf lll lln llo llr llu lnc lnl lnn lno lnr lnu loc lof lol lon loo lor lou lrc lrf lrn lro lrr lru luc luf lul lun luo lur luu ncc ncf ncl ncn nco ncr ncu nfc nff nfl nfn nfo nfr nfu nlc nlf nll nln nlo nlr nlu nnc nnf nnl nnn nno nnu no- noc nof nol non noo nor nou nrc nrf nrl nrn nro nrr nru nuc nul nun nuo nur nuu oc- occ ocf ocl ocn oco ocr ocu of- ofc off ofl ofn ofo ofr ofu olc olf oll oln olo olu on- onc onf onl onn ono onr onu oo- ooc oof ool oon ooo oor or- orc orf orl orn oro orr oru ou- ouc ouf oul oun ouo our rcc rcf rcl rcn rco rcr rcu rfc rff rfl rfn rfo rfr rfu rlc rlf rll rln rlo rlr rlu rnc rnn rno rnr rnu roc rof rol ron roo ror rou rrc rrf rrl rrn rrr rru ruc ruf run ruo rur ruu ucc ucf ucl ucn uco ucr ucu ufc uff ufl ufn ufo ufr ufu ulc ulf ull uln ulo ulr ulu un- unc unf unl unn uno unr unu uoc uol uon uoo uor ur- urc urf url urn uro urr uru uuc uun uur uuu