eee eel eem eep ehe ehh ehl ehm ehp ele elh ell elm elp em- eme emh eml emm emp ep- epe eph epl epm epp he- hee heh hel hem hep hhe hhh hhl hhm hhp hle hlh hll hlm hlp hme hmh hml hmm hmp hpe hph hpl hpm hpp l-p lee leh lel lem lep lhh lhp lle lll llm llp lme lmh lml lmm lmp lpe lph lpl lpm lpp mee meh mel mem mep mhh mhl mhm mhp mle mlh mll mlm mlp mme mmh mml mmm mmp mpe mph mpl mpm mpp p-p pee peh pel pem pep phe phl phm php ple plh pll plm plp pme pmh pml pmm pmp ppe pph ppl ppm ppp