-ic -ol c-- ccc cce ccf cci ccl cco ccv ce- cec cee cef cei cel ceo cev cfc cfe cff cfi cfl cfo cfv ci- cic cie cif cii cil cio civ cl- clc cle clf cli cll clo clv co- coc coe cof coi col coo cov cvc cve cvf cvi cvl cvo cvv ec- ecc ece ecf eci ecl eco ecv eec eee eef eel eeo eev ef- efc efe eff efi efl efo eic eie eif eii eil eio eiv elc ele elf eli ell elo elv eo- eoc eoe eof eoi eol eoo evc eve evf evi evl evo evv fcc fce fcf fci fcl fco fcv fec fee fef fei fel feo fev ffc ffe fff ffi ffl ffo ffv fic fie fif fii fil flc fle flf fli fll flo foc foe fof foi fol foo fvc i-f i-v icc ice icf ici icl ico icv ie- iec iee ief iei iel iev ifc ife iff ifi ifl ifo iic iie iif iii iil iio il- ilc ile ilf ili ill ilo ilv io- ioc ioe iof ioi iol ioo iov ivc ive ivf ivi ivl ivo ivv lcc lce lcf lci lcl lco lcv lec lee lef lei lel leo lev lfc lfe lff lfi lfl lfo lic lie lif lii lil lio liv llc lle llf lli lll llo llv loc loe lof loi lol loo lov lvc lve lvf lvi lvl lvv o-i oc- occ ocf oci ocl oco ocv oec oee oef oei oel oeo of- ofc ofe off ofi ofl ofo ofv oic oie oif oii oil oio oiv olc ole olf oli oll olo oo- ooc oof ooi ool ooo oov ov- ovc ove ovf ovi ovl ovo ovv v-e vcc vce vcf vci vcl vco vec vee vef vei vel veo vfc vff vfi vfl vfv vi- vic vie vif vii vil vio viv vl- vlc vle vlf vll vlo vlv voc voe vof voi vol voo vov vvc vvi vvo vvv