-up eee eeo eep eet eo- eoe eoo eop eoq eot eou ep- epe epo epp epq ept epu eqe eqp eqq eqt equ ete eto etp ett etu eu- eue eup eut oee oeo oep oet oo- ooo oop oot op- ope opo opp opq opt oqo ot- ote oto otp ott otu ou- oue ouo oup out p-p pee peo pep pet peu poe poo pop pot pou ppe ppo ppp ppq ppt ppu pqq pt- pte pto ptp ptq ptt ptu pue pup put puu qee qeo qep qet qoo qop qpp qqq qqu qto qtq qu- que quo qut te- tee teo tep teq tet teu to- toe too top toq tot tou tpe tpo tpp tpq tpt tpu tqo tte tto ttp ttt ttu tue tuo tup tut tuu uee uep uet uoe uoo uop uot up- upe upo upp upt upu ute uto utp utt utu uue uut uuu