-up eee eel eem eep eet ele ell elm elp elt elu em- eme eml emm emp emt emu ep- epe epl epm epp ept epu ete etl etm etp ett etu eu- eue eul eup eut l-p lee lel lem lep let leu lle lll llm llp llt llu lme lml lmm lmp lmt lmu lpe lpl lpm lpp lpt lpu lte ltl ltm ltp ltt ltu lue lul lum lup lut luu mee mel mem mep met meu mle mll mlm mlp mlt mlu mme mml mmm mmp mmt mmu mpe mpl mpm mpp mpt mpu mte mtl mtm mtp mtt mtu mue mul mum mup mut muu p-p pee pel pem pep pet peu ple pll plm plp plt plu pme pml pmm pmp pmt pmu ppe ppl ppm ppp ppt ppu pt- pte ptl ptm ptp ptt ptu pue pul pum pup put puu te- tee tel tem tep tet teu tle tll tlm tlp tlt tlu tme tml tmm tmp tmt tmu tpe tpl tpm tpp tpt tpu tte ttl ttm ttp ttt ttu tue tul tum tup tut tuu uee uel uem uep uet ule ull ulm ulp ult ulu um- ume uml umm ump umt umu up- upe upm upp upt upu ute utl utm utp utt utu uue uum uut uuu