-ic c-- ccc ccd cce ccf ccg cci ccl cdc cdd cde cdf cdg cdi cdl ce- cec ced cee cef ceg cei cel cfc cfd cfe cff cfg cfi cfl cgc cgd cge cgg cgi cgl ci- cic cid cie cif cig cii cil cl- clc cld cle clf clg cli cll dcc dcd dce dcf dcg dci dcl ddc ddd dde ddf ddg ddi ddl de- dec ded dee def deg dei del dfc dfd dfe dff dfg dfi dfl dgc dgd dge dgf dgg dgi dgl di- dic did die dif dig dii dil dl- dlc dld dle dlf dlg dli dll ec- ecc ecd ece ecf ecg eci ecl ed- edc edd ede edf edg edi edl eec eed eee eef eeg eel ef- efc efd efe eff efg efi efl egc egd ege egf egg egi egl eic eid eie eif eig eii eil elc eld ele elf elg eli ell fcc fcd fce fcf fcg fci fcl fdc fdd fde fdf fdg fdi fdl fec fed fee fef feg fei fel ffc ffd ffe fff ffg ffi ffl fgc fgd fge fgf fgg fgi fgl fic fid fie fif fig fii fil flc fld fle flf flg fli fll g-d gcc gcd gce gcf gcg gci gcl gdc gdd gde gdf gdi gdl ge- gec ged gee gef geg gei gel gfc gfd gfe gff gfi gfl ggc ggd ggg ggi gic gid gie gif gig gii gil glc gld gle glf glg gli gll i-d i-f icc icd ice icf icg ici icl idc idd ide idf idg idi idl ie- iec ied iee ief ieg iei iel ifc ifd ife iff ifg ifi ifl igc igd ige igf igg igi igl iic iid iie iif iii iil il- ilc ild ile ilf ilg ili ill lcc lcd lce lcf lcg lci lcl ldc ldd lde ldf ldg ldi ldl lec led lee lef leg lei lel lfc lfd lfe lff lfg lfi lfl lgc lgd lge lgf lgg lgi lgl lic lid lie lif lig lii lil llc lld lle llf llg lli lll