-up a-a a-c a-t aaa aac aae aao aap aat aau ac- aca acc ace aco acp act acu aea aec aee aeo aep aet aeu aoa aoc aoe aoo aop aot aou ap- apa apc ape apo app apt apu at- ata atc ate ato atp att atu au- aua auc aue auo aup aut c-- caa cac cae cao cap cat cau cca ccc cce cco ccp cct ccu ce- cea cec cee ceo cep cet ceu co- coa coc coe coo cop cot cou cpa cpc cpe cpo cpp cpt cpu cta ctc cte cto ctp ctt ctu cua cuc cue cuo cup cut cuu eaa eac eae eao eap eat eau ec- eca ecc ece eco ect ecu eea eec eee eeo eep eet eo- eoa eoc eoe eoo eop eot eou ep- epa epc epe epo epp ept epu eta etc ete eto etp ett etu eu- eua euc eue eup eut oaa oac oae oao oap oat oau oc- oca occ oco ocp oct ocu oea oec oee oeo oep oet oo- ooa ooc ooo oop oot op- opa opc ope opo opp opt ot- ota otc ote oto otp ott otu ou- oua ouc oue ouo oup out p-p paa pac pae pao pap pat pau pca pcc pce pco pcp pct pcu pea pec pee peo pep pet peu poa poc poe poo pop pot pou ppa ppc ppe ppo ppp ppt ppu pt- pta ptc pte pto ptp ptt ptu pua puc pue pup put puu taa tac tae tao tap tat tau tca tcc tce tco tcp tct tcu te- tea tec tee teo tep tet teu to- toa toc toe too top tot tou tpa tpc tpe tpo tpp tpt tpu tta ttc tte tto ttp ttt ttu tua tuc tue tuo tup tut tuu ua- uaa uac uae uao uap uat uau uca ucc uce uco ucp uct ucu uea uec uee uep uet uoa uoc uoe uoo uop uot up- upa upc upe upo upp upt upu uta utc ute uto utp utt utu uua uuc uue uut uuu