-up eee eel eep ees eev ele ell elp els elu elv ep- epe epl epp eps epu es- ese esl esp ess esu esv eu- eue eul eup eus euv eve evl evp evs evv l-p lee lel lep les leu lev lle lll llp lls llu llv lpe lpl lpp lps lpu lpv lse lsl lsp lss lsu lsv lue lul lup lus luu luv lve lvl lvp lvs lvv p-p pee pel pep pes peu pev ple pll plp pls plu plv ppe ppl ppp pps ppu ppv ps- pse psl psp pss psu psv pue pul pup pus puu pve pvl pvp pvs pvu pvv se- see sel sep ses seu sev sle sll slp sls slu slv spe spl spp sps spu spv ss- sse ssl ssp sss ssu ssv sue sul sup sus suu suv sve svl svp svs svu svv uee uel uep ues ule ull ulp uls ulu ulv up- upe upp ups upu upv use usl usp uss usu usv uue uus uuu uve uvl uvs uvu uvv v-e vee vel vep ves veu vl- vle vll vlp vls vlv vpe vpl vpp vps vpu vse vsl vsp vss vsu vsv vue vul vup vus vuv vvs vvv