-ic c-- ccc cce cci ccl ccv ce- cec cee cei cel cev ci- cic cie cii cil civ cl- clc cle cli cll clv cvc cve cvi cvl cvv ec- ecc ece eci ecl ecv eec eee eel eev eic eie eii eil eiv elc ele eli ell elv evc eve evi evl evv i-v icc ice ici icl icv ie- iec iee iei iel iev iic iie iii iil il- ilc ile ili ill ilv ivc ive ivi ivl ivv lcc lce lci lcl lcv lec lee lei lel lev lic lie lii lil liv llc lle lli lll llv lvc lve lvi lvl lvv v-e vcc vce vci vcl vec vee vei vel vi- vic vie vii vil viv vl- vlc vle vll vlv vvc vvi vvv