c-- ccc ccd cce ccg ccl cdc cdd cde cdg cdl ce- cec ced cee ceg cel cgc cgd cge cgg cgl cl- clc cld cle clg cll dcc dcd dce dcg dcl ddc ddd dde ddg ddl de- dec ded dee deg del dgc dgd dge dgg dgl dl- dlc dld dle dlg dll ec- ecc ecd ece ecg ecl ed- edc edd ede edg edl eec eed eee eeg eel egc egd ege egg egl elc eld ele elg ell g-d gcc gcd gce gcg gcl gdc gdd gde gdl ge- gec ged gee geg gel ggc ggd ggg glc gld gle glg gll lcc lcd lce lcg lcl ldc ldd lde ldg ldl lec led lee leg lel lgc lgd lge lgg lgl llc lld lle llg lll