-ic -ol c-- ccc ccf cci ccl cco ccp cfc cff cfi cfl cfo cfp ci- cic cif cii cil cio cip cl- clc clf cli cll clo clp co- coc cof coi col coo cop cpc cpf cpi cpl cpo cpp fcc fcf fci fcl fco fcp ffc fff ffi ffl ffo ffp fic fif fii fil fip flc flf fli fll flo flp foc fof foi fol foo fop fpc fpi fpl fpo fpp i-f icc icf ici icl ico icp ifc iff ifi ifl ifo ifp iic iif iii iil iio iip il- ilc ilf ili ill ilo ilp io- ioc iof ioi iol ioo iop ipc ipf ipi ipl ipo ipp l-p lcc lcf lci lcl lco lcp lfc lff lfi lfl lfo lfp lic lif lii lil lio lip llc llf lli lll llo llp loc lof loi lol loo lop lpc lpf lpi lpl lpo lpp o-i oc- occ ocf oci ocl oco ocp of- ofc off ofi ofl ofo ofp oic oif oii oil oio oip olc olf oli oll olo olp oo- ooc oof ooi ool ooo oop op- opc opf opi opl opo opp p-p pcc pcf pci pcl pco pcp pfc pff pfi pfl pfo pfp pic pif pii pil pio pip plc plf pli pll plo plp poc pof poi pol poo pop ppc ppf ppi ppl ppo ppp