-ic -ol c-- ccc cce ccf cci ccl cco ce- cec cee cef cei cel ceo cfc cfe cff cfi cfl cfo ci- cic cie cif cii cil cio cl- clc cle clf cli cll clo co- coc coe cof coi col coo ec- ecc ece ecf eci ecl eco eec eee eef eel eeo ef- efc efe eff efi efl efo eic eie eif eii eil eio elc ele elf eli ell elo eo- eoc eoe eof eoi eol eoo fcc fce fcf fci fcl fco fec fee fef fei fel feo ffc ffe fff ffi ffl ffo fic fie fif fii fil flc fle flf fli fll flo foc foe fof foi fol foo i-f icc ice icf ici icl ico ie- iec iee ief iei iel ifc ife iff ifi ifl ifo iic iie iif iii iil iio il- ilc ile ilf ili ill ilo io- ioc ioe iof ioi iol ioo lcc lce lcf lci lcl lco lec lee lef lei lel leo lfc lfe lff lfi lfl lfo lic lie lif lii lil lio llc lle llf lli lll llo loc loe lof loi lol loo o-i oc- occ ocf oci ocl oco oec oee oef oei oel oeo of- ofc ofe off ofi ofl ofo oic oie oif oii oil oio olc ole olf oli oll olo oo- ooc oof ooi ool ooo