-ol -up eee eel eeo eep eet ele ell elo elp elt elu eo- eoe eol eoo eop eot eou ep- epe epl epo epp ept epu ete etl eto etp ett etu eu- eue eul eup eut l-p lee lel leo lep let leu lle lll llo llp llt llu loe lol loo lop lot lou lpe lpl lpo lpp lpt lpu lte ltl lto ltp ltt ltu lue lul luo lup lut luu oee oel oeo oep oet ole oll olo olp olt olu oo- ool ooo oop oot op- ope opl opo opp opt ot- ote otl oto otp ott otu ou- oue oul ouo oup out p-p pee pel peo pep pet peu ple pll plo plp plt plu poe pol poo pop pot pou ppe ppl ppo ppp ppt ppu pt- pte ptl pto ptp ptt ptu pue pul pup put puu te- tee tel teo tep tet teu tle tll tlo tlp tlt tlu to- toe tol too top tot tou tpe tpl tpo tpp tpt tpu tte ttl tto ttp ttt ttu tue tul tuo tup tut tuu uee uel uep uet ule ull ulo ulp ult ulu uoe uol uoo uop uot up- upe upo upp upt upu ute utl uto utp utt utu uue uut uuu