-ic -ol c-- ccc ccd ccf ccg cci ccl ccn cco cdc cdd cdf cdg cdi cdl cdn cdo cfc cfd cff cfg cfi cfl cfn cfo cgc cgd cgg cgi cgl cgn cgo ci- cic cid cif cig cii cil cin cio cl- clc cld clf clg cli cll cln clo cn- cnc cnd cnf cng cni cnl cnn cno co- coc cod cof cog coi col con coo dcc dcd dcf dcg dci dcl dcn dco ddc ddd ddf ddg ddi ddl ddn ddo dfc dfd dff dfg dfi dfl dfn dfo dgc dgd dgf dgg dgi dgl dgn di- dic did dif dig dii dil din dio dl- dlc dld dlf dlg dli dll dlo dnc dnd dnf dng dni dnl dnn dno doc dod dof dog doi dol don doo fcc fcd fcf fcg fci fcl fcn fco fdc fdd fdf fdg fdi fdl fdn fdo ffc ffd fff ffg ffi ffl ffn ffo fgc fgd fgf fgg fgi fgl fgn fic fid fif fig fii fil fin flc fld flf flg fli fll fln flo fnc fnd fnf fng fni fnl fnn foc fof fog foi fol fon foo g-d gcc gcd gcf gcg gci gcl gcn gco gdc gdd gdf gdi gdl gdn gdo gfc gfd gff gfi gfl gfo ggc ggd ggg ggi ggn ggo gic gid gif gig gii gil gin gio glc gld glf glg gli gll gln glo gnc gnd gnf gni gnl gnn gno goc god gof gog goi gol gon goo i-d i-f icc icd icf icg ici icl icn ico idc idd idf idg idi idl idn ido ifc ifd iff ifg ifi ifl ifn ifo igc igd igf igg igi igl ign igo iic iid iif iii iil iin iio il- ilc ild ilf ilg ili ill iln ilo in- inc ind inf ing ini inl inn ino io- ioc iod iof iog ioi iol ion ioo lcc lcd lcf lcg lci lcl lcn lco ldc ldd ldf ldg ldi ldl ldn ldo lfc lfd lff lfg lfi lfl lfn lfo lgc lgd lgf lgg lgi lgl lgn lgo lic lid lif lig lii lil lin lio llc lld llf llg lli lll lln llo lnc lnd lng lni lnl lnn lno loc lod lof log loi lol lon loo n-i ncc ncd ncf ncg nci ncl ncn nco ndc ndd ndf ndg ndi ndl ndn ndo nfc nfd nff nfi nfl nfn nfo ngc ngd ngf ngg ngi ngl ngn ngo nic nid nif nig nii nil nin nio nlc nld nlf nlg nli nll nln nlo nnc nnf nng nni nnl nnn nno no- noc nod nof nog noi nol non noo o-i oc- occ ocd ocf ocg oci ocl ocn oco odc odd odf odg odi odl odn odo of- ofc ofd off ofg ofi ofl ofn ofo ogc ogd ogf ogg ogi ogl ogn ogo oic oid oif oii oil oin oio olc old olf olg oli oll oln olo on- onc ond onf ong oni onl onn ono oo- ooc ood oof oog ooi ool oon ooo