-ic -ol c-- ccc ccd cce cci ccl cco ccv cdc cdd cde cdi cdl cdo cdv ce- cec ced cee cei cel ceo cev ci- cic cid cie cii cil cio civ cl- clc cld cle cli cll clo clv co- coc cod coe coi col coo cov cvc cvd cve cvi cvl cvo cvv dcc dcd dce dci dcl dco dcv ddc ddd dde ddi ddl ddo de- dec ded dee dei del deo dev di- dic did die dii dil dio div dl- dlc dld dle dli dll dlo dlv doc dod doe doi dol doo dov dvc dvd dve dvi dvl ec- ecc ecd ece eci ecl eco ecv ed- edc edd ede edi edl edo eec eed eee eel eeo eev eic eid eie eii eil eio eiv elc eld ele eli ell elo elv eo- eoc eod eoe eoi eol eoo evc evd eve evi evl evo evv i-d i-v icc icd ice ici icl ico icv idc idd ide idi idl ido idv ie- iec ied iee iei iel iev iic iid iie iii iil iio il- ilc ild ile ili ill ilo ilv io- ioc iod ioe ioi iol ioo iov ivc ivd ive ivi ivl ivo ivv lcc lcd lce lci lcl lco lcv ldc ldd lde ldi ldl ldo ldv lec led lee lei lel leo lev lic lid lie lii lil lio liv llc lld lle lli lll llo llv loc lod loe loi lol loo lov lvc lvd lve lvi lvl lvv o-i oc- occ ocd oci ocl oco ocv odc odd ode odi odl odo odv oec oed oee oei oel oeo oic oid oie oii oil oio oiv olc old ole oli oll olo oo- ooc ood ooi ool ooo oov ov- ovc ovd ove ovi ovl ovo ovv v-e vcc vcd vce vci vcl vco vdc vdd vde vdi vdl vdo vdv vec ved vee vei vel veo vi- vic vid vie vii vil vio viv vl- vlc vld vle vll vlo vlv voc vod voe voi vol voo vov vvc vvi vvo vvv