eee eek eel eem eep eie eii eik eil eim eip eke eki ekl ekp ele eli elk ell elm elp em- eme emi emk eml emm emp ep- epe epi epl epm epp ie- iee iei iek iel iem iep iie iii iil iim iip ike iki ikk ikl il- ile ili ilk ill ilm ilp im- ime imi iml imm imp ipe ipi ipl ipm ipp ke- kee kei kek kel kem kep kie kii kik kil kim kip kke kki kkk kkl kkm kkp kl- kli klm kme kmi kmk kml kmm kmp kpe kpi kpk kpl kpm kpp l-p lee lei lek lel lem lep lie lii lik lil lim lip lkl lkp lle lli llk lll llm llp lme lmi lmk lml lmm lmp lpe lpi lpk lpl lpm lpp mee mei mek mel mem mep mi- mie mii mik mil mim mip mke mkk mkl mkm mkp mle mli mlk mll mlm mlp mme mmi mmk mml mmm mmp mpe mpi mpk mpl mpm mpp p-p pee pei pek pel pem pep pie pii pik pil pim pip pke pki pkl pkm pkp ple pli plk pll plm plp pme pmi pmk pml pmm pmp ppe ppi ppk ppl ppm ppp