-ic -ol c-- ccc ccf cci ccl ccn cco cfc cff cfi cfl cfn cfo ci- cic cif cii cil cin cio cl- clc clf cli cll cln clo cn- cnc cnf cni cnl cnn cno co- coc cof coi col con coo fcc fcf fci fcl fcn fco ffc fff ffi ffl ffn ffo fic fif fii fil fin flc flf fli fll fln flo fnc fnf fni fnl fnn foc fof foi fol fon foo i-f icc icf ici icl icn ico ifc iff ifi ifl ifn ifo iic iif iii iil iin iio il- ilc ilf ili ill iln ilo in- inc inf ini inl inn ino io- ioc iof ioi iol ion ioo lcc lcf lci lcl lcn lco lfc lff lfi lfl lfn lfo lic lif lii lil lin lio llc llf lli lll lln llo lnc lni lnl lnn lno loc lof loi lol lon loo n-i ncc ncf nci ncl ncn nco nfc nff nfi nfl nfn nfo nic nif nii nil nin nio nlc nlf nli nll nln nlo nnc nnf nni nnl nnn nno no- noc nof noi nol non noo o-i oc- occ ocf oci ocl ocn oco of- ofc off ofi ofl ofn ofo oic oif oii oil oin oio olc olf oli oll oln olo on- onc onf oni onl onn ono oo- ooc oof ooi ool oon ooo