-ic c-- ccc cce cci ccl ccm ccn ccp ce- cec cee cei cel cem cen cep ci- cic cie cii cil cim cin cip cl- clc cle cli cll clm cln clp cmc cme cmi cml cmm cmn cmp cn- cnc cne cni cnl cnm cnn cnp cpc cpe cpi cpl cpm cpn cpp ec- ecc ece eci ecl ecm ecn eec eee eel eem een eep eic eie eii eil eim ein eip elc ele eli ell elm eln elp em- emc eme emi eml emm emn emp en- enc ene eni enl enm enn enp ep- epc epe epi epl epm epn epp icc ice ici icl icm icn icp ie- iec iee iei iel iem ien iep iic iie iii iil iim iin iip il- ilc ile ili ill ilm iln ilp im- imc ime imi iml imm imn imp in- inc ine ini inl inm inn inp ipc ipe ipi ipl ipm ipn ipp l-p lcc lce lci lcl lcm lcn lcp lec lee lei lel lem len lep lic lie lii lil lim lin lip llc lle lli lll llm lln llp lmc lme lmi lml lmm lmn lmp lnc lne lni lnl lnm lnn lnp lpc lpe lpi lpl lpm lpn lpp mc- mcc mce mci mcl mcm mcn mcp mec mee mei mel mem men mep mi- mic mie mii mil mim min mip mlc mle mli mll mlm mln mlp mmc mme mmi mml mmm mmn mmp mnc mne mni mnl mnm mnn mnp mpc mpe mpi mpl mpm mpn mpp n-i ncc nce nci ncl ncm ncn ncp ne- nec nee nei nel nem nen nep nic nie nii nil nim nin nip nlc nle nli nll nlm nln nlp nmc nme nmi nml nmm nmn nmp nnc nne nni nnl nnm nnn nnp npc npe npi npl npm npn npp p-p pcc pce pci pcl pcm pcn pcp pec pee pei pel pem pen pep pic pie pii pil pim pin pip plc ple pli pll plm pln plp pmc pme pmi pml pmm pmn pmp pn- pnc pne pni pnl pnm pnn pnp ppc ppe ppi ppl ppm ppn ppp