-ic c-- ccc cce ccg cci ccl ccm ce- cec cee ceg cei cel cem cgc cge cgg cgi cgl cgm ci- cic cie cig cii cil cim cl- clc cle clg cli cll clm cmc cme cmg cmi cml cmm ec- ecc ece ecg eci ecl ecm eec eee eeg eel eem egc ege egg egi egl egm eic eie eig eii eil eim elc ele elg eli ell elm em- emc eme emg emi eml emm gcc gce gcg gci gcl gcm ge- gec gee geg gei gel gem ggc ggg ggi ggm gic gie gig gii gil gim glc gle glg gli gll glm gmc gme gmg gmi gml gmm icc ice icg ici icl icm ie- iec iee ieg iei iel iem igc ige igg igi igl igm iic iie iii iil iim il- ilc ile ilg ili ill ilm im- imc ime img imi iml imm lcc lce lcg lci lcl lcm lec lee leg lei lel lem lgc lge lgg lgi lgl lgm lic lie lig lii lil lim llc lle llg lli lll llm lmc lme lmg lmi lml lmm mc- mcc mce mcg mci mcl mcm mec mee meg mei mel mem mgc mge mgi mgl mgm mi- mic mie mig mii mil mim mlc mle mlg mli mll mlm mmc mme mmg mmi mml mmm