-ic -ol c-- ccc ccd ccf cci ccl ccn cco cdc cdd cdf cdi cdl cdn cdo cfc cfd cff cfi cfl cfn cfo ci- cic cid cif cii cil cin cio cl- clc cld clf cli cll cln clo cn- cnc cnd cnf cni cnl cnn cno co- coc cod cof coi col con coo dcc dcd dcf dci dcl dcn dco ddc ddd ddf ddi ddl ddn ddo dfc dfd dff dfi dfl dfn dfo di- dic did dif dii dil din dio dl- dlc dld dlf dli dll dlo dnc dnd dnf dni dnl dnn dno doc dod dof doi dol don doo fcc fcd fcf fci fcl fcn fco fdc fdd fdf fdi fdl fdn fdo ffc ffd fff ffi ffl ffn ffo fic fid fif fii fil fin flc fld flf fli fll fln flo fnc fnd fnf fni fnl fnn foc fof foi fol fon foo i-d i-f icc icd icf ici icl icn ico idc idd idf idi idl idn ido ifc ifd iff ifi ifl ifn ifo iic iid iif iii iil iin iio il- ilc ild ilf ili ill iln ilo in- inc ind inf ini inl inn ino io- ioc iod iof ioi iol ion ioo lcc lcd lcf lci lcl lcn lco ldc ldd ldf ldi ldl ldn ldo lfc lfd lff lfi lfl lfn lfo lic lid lif lii lil lin lio llc lld llf lli lll lln llo lnc lnd lni lnl lnn lno loc lod lof loi lol lon loo n-i ncc ncd ncf nci ncl ncn nco ndc ndd ndf ndi ndl ndn ndo nfc nfd nff nfi nfl nfn nfo nic nid nif nii nil nin nio nlc nld nlf nli nll nln nlo nnc nnf nni nnl nnn nno no- noc nod nof noi nol non noo o-i oc- occ ocd ocf oci ocl ocn oco odc odd odf odi odl odn odo of- ofc ofd off ofi ofl ofn ofo oic oid oif oii oil oin oio olc old olf oli oll oln olo on- onc ond onf oni onl onn ono oo- ooc ood oof ooi ool oon ooo