-ic c-- ccc cce cci ccl ccm ccp ce- cec cee cei cel cem cep ci- cic cie cii cil cim cip cl- clc cle cli cll clm clp cmc cme cmi cml cmm cmp cpc cpe cpi cpl cpm cpp ec- ecc ece eci ecl ecm eec eee eel eem eep eic eie eii eil eim eip elc ele eli ell elm elp em- emc eme emi eml emm emp ep- epc epe epi epl epm epp icc ice ici icl icm icp ie- iec iee iei iel iem iep iic iie iii iil iim iip il- ilc ile ili ill ilm ilp im- imc ime imi iml imm imp ipc ipe ipi ipl ipm ipp l-p lcc lce lci lcl lcm lcp lec lee lei lel lem lep lic lie lii lil lim lip llc lle lli lll llm llp lmc lme lmi lml lmm lmp lpc lpe lpi lpl lpm lpp mc- mcc mce mci mcl mcm mcp mec mee mei mel mem mep mi- mic mie mii mil mim mip mlc mle mli mll mlm mlp mmc mme mmi mml mmm mmp mpc mpe mpi mpl mpm mpp p-p pcc pce pci pcl pcm pcp pec pee pei pel pem pep pic pie pii pil pim pip plc ple pli pll plm plp pmc pme pmi pml pmm pmp ppc ppe ppi ppl ppm ppp