-ic c-- ccc ccd cce cci ccl ccv cdc cdd cde cdi cdl cdv ce- cec ced cee cei cel cev ci- cic cid cie cii cil civ cl- clc cld cle cli cll clv cvc cvd cve cvi cvl cvv dcc dcd dce dci dcl dcv ddc ddd dde ddi ddl de- dec ded dee dei del dev di- dic did die dii dil div dl- dlc dld dle dli dll dlv dvc dvd dve dvi dvl ec- ecc ecd ece eci ecl ecv ed- edc edd ede edi edl eec eed eee eel eev eic eid eie eii eil eiv elc eld ele eli ell elv evc evd eve evi evl evv i-d i-v icc icd ice ici icl icv idc idd ide idi idl idv ie- iec ied iee iei iel iev iic iid iie iii iil il- ilc ild ile ili ill ilv ivc ivd ive ivi ivl ivv lcc lcd lce lci lcl lcv ldc ldd lde ldi ldl ldv lec led lee lei lel lev lic lid lie lii lil liv llc lld lle lli lll llv lvc lvd lve lvi lvl lvv v-e vcc vcd vce vci vcl vdc vdd vde vdi vdl vdv vec ved vee vei vel vi- vic vid vie vii vil viv vl- vlc vld vle vll vlv vvc vvi vvv