-ic c-- ccc ccd cce cci ccl ccm ccp cdc cdd cde cdi cdl cdm cdp ce- cec ced cee cei cel cem cep ci- cic cid cie cii cil cim cip cl- clc cld cle cli cll clm clp cmc cmd cme cmi cml cmm cmp cpc cpd cpe cpi cpl cpm cpp dcc dcd dce dci dcl dcm dcp ddc ddd dde ddi ddl ddm ddp de- dec ded dee dei del dem dep di- dic did die dii dil dim dip dl- dlc dld dle dli dll dlm dlp dmc dmd dme dmi dml dmm dmp dpc dpd dpe dpi dpl dpm dpp ec- ecc ecd ece eci ecl ecm ed- edc edd ede edi edl edm edp eec eed eee eel eem eep eic eid eie eii eil eim eip elc eld ele eli ell elm elp em- emc emd eme emi eml emm emp ep- epc epd epe epi epl epm epp i-d icc icd ice ici icl icm icp idc idd ide idi idl idm idp ie- iec ied iee iei iel iem iep iic iid iie iii iil iim iip il- ilc ild ile ili ill ilm ilp im- imc imd ime imi iml imm imp ipc ipd ipe ipi ipl ipm ipp l-p lcc lcd lce lci lcl lcm lcp ldc ldd lde ldi ldl ldm ldp lec led lee lei lel lem lep lic lid lie lii lil lim lip llc lld lle lli lll llm llp lmc lmd lme lmi lml lmm lmp lpc lpd lpe lpi lpl lpm lpp mc- mcc mcd mce mci mcl mcm mcp mdc mdd mde mdi mdl mdm mdp mec med mee mei mel mem mep mi- mic mid mie mii mil mim mip mlc mld mle mli mll mlm mlp mmc mmd mme mmi mml mmm mmp mpc mpd mpe mpi mpl mpm mpp p-p pcc pcd pce pci pcl pcm pcp pdc pdd pde pdi pdl pdm pdp pec ped pee pei pel pem pep pic pid pie pii pil pim pip plc pld ple pli pll plm plp pmc pmd pme pmi pml pmm pmp ppc ppd ppe ppi ppl ppm ppp