-up a-a a-c a-t aaa aac aae aap aat aau ac- aca acc ace acp act acu aea aec aee aep aet aeu ap- apa apc ape app apt apu at- ata atc ate atp att atu au- aua auc aue aup aut c-- caa cac cae cap cat cau cca ccc cce ccp cct ccu ce- cea cec cee cep cet ceu cpa cpc cpe cpp cpt cpu cta ctc cte ctp ctt ctu cua cuc cue cup cut cuu eaa eac eae eap eat eau ec- eca ecc ece ect ecu eea eec eee eep eet ep- epa epc epe epp ept epu eta etc ete etp ett etu eu- eua euc eue eup eut p-p paa pac pae pap pat pau pca pcc pce pcp pct pcu pea pec pee pep pet peu ppa ppc ppe ppp ppt ppu pt- pta ptc pte ptp ptt ptu pua puc pue pup put puu taa tac tae tap tat tau tca tcc tce tcp tct tcu te- tea tec tee tep tet teu tpa tpc tpe tpp tpt tpu tta ttc tte ttp ttt ttu tua tuc tue tup tut tuu ua- uaa uac uae uap uat uau uca ucc uce ucp uct ucu uea uec uee uep uet up- upa upc upe upp upt upu uta utc ute utp utt utu uua uuc uue uut uuu