-ic -ol c-- ccc ccd cce ccf cci ccl cco cdc cdd cde cdf cdi cdl cdo ce- cec ced cee cef cei cel ceo cfc cfd cfe cff cfi cfl cfo ci- cic cid cie cif cii cil cio cl- clc cld cle clf cli cll clo co- coc cod coe cof coi col coo dcc dcd dce dcf dci dcl dco ddc ddd dde ddf ddi ddl ddo de- dec ded dee def dei del deo dfc dfd dfe dff dfi dfl dfo di- dic did die dif dii dil dio dl- dlc dld dle dlf dli dll dlo doc dod doe dof doi dol doo ec- ecc ecd ece ecf eci ecl eco ed- edc edd ede edf edi edl edo eec eed eee eef eel eeo ef- efc efd efe eff efi efl efo eic eid eie eif eii eil eio elc eld ele elf eli ell elo eo- eoc eod eoe eof eoi eol eoo fcc fcd fce fcf fci fcl fco fdc fdd fde fdf fdi fdl fdo fec fed fee fef fei fel feo ffc ffd ffe fff ffi ffl ffo fic fid fie fif fii fil flc fld fle flf fli fll flo foc foe fof foi fol foo i-d i-f icc icd ice icf ici icl ico idc idd ide idf idi idl ido ie- iec ied iee ief iei iel ifc ifd ife iff ifi ifl ifo iic iid iie iif iii iil iio il- ilc ild ile ilf ili ill ilo io- ioc iod ioe iof ioi iol ioo lcc lcd lce lcf lci lcl lco ldc ldd lde ldf ldi ldl ldo lec led lee lef lei lel leo lfc lfd lfe lff lfi lfl lfo lic lid lie lif lii lil lio llc lld lle llf lli lll llo loc lod loe lof loi lol loo o-i oc- occ ocd ocf oci ocl oco odc odd ode odf odi odl odo oec oed oee oef oei oel oeo of- ofc ofd ofe off ofi ofl ofo oic oid oie oif oii oil oio olc old ole olf oli oll olo oo- ooc ood oof ooi ool ooo