-ic -ol c-- ccc cce cci ccl cco ccv ce- cec cee cei cel ceo cev ci- cic cie cii cil cio civ cl- clc cle cli cll clo clv co- coc coe coi col coo cov cvc cve cvi cvl cvo cvv ec- ecc ece eci ecl eco ecv eec eee eel eeo eev eic eie eii eil eio eiv elc ele eli ell elo elv eo- eoc eoe eoi eol eoo evc eve evi evl evo evv i-v icc ice ici icl ico icv ie- iec iee iei iel iev iic iie iii iil iio il- ilc ile ili ill ilo ilv io- ioc ioe ioi iol ioo iov ivc ive ivi ivl ivo ivv lcc lce lci lcl lco lcv lec lee lei lel leo lev lic lie lii lil lio liv llc lle lli lll llo llv loc loe loi lol loo lov lvc lve lvi lvl lvv o-i oc- occ oci ocl oco ocv oec oee oei oel oeo oic oie oii oil oio oiv olc ole oli oll olo oo- ooc ooi ool ooo oov ov- ovc ove ovi ovl ovo ovv v-e vcc vce vci vcl vco vec vee vei vel veo vi- vic vie vii vil vio viv vl- vlc vle vll vlo vlv voc voe voi vol voo vov vvc vvi vvo vvv