-up a-a a-c aaa aac aae aan aao aap aau ac- aca acc ace acn aco acp acu aea aec aee aen aeo aep aeu an- ana anc ane ann ano anp anu aoa aoc aoe aon aoo aop aou ap- apa apc ape apn apo app apu au- aua auc aue aun auo aup c-- caa cac cae can cao cap cau cca ccc cce ccn cco ccp ccu ce- cea cec cee cen ceo cep ceu cn- cna cnc cne cnn cno cnp cnu co- coa coc coe con coo cop cou cpa cpc cpe cpn cpo cpp cpu cua cuc cue cun cuo cup cuu eaa eac eae ean eao eap eau ec- eca ecc ece ecn eco ecu eea eec eee een eeo eep en- ena enc ene enn eno enp enu eo- eoa eoc eoe eon eoo eop eou ep- epa epc epe epn epo epp epu eu- eua euc eue eun eup naa nac nae nan nao nap nau nca ncc nce ncn nco ncp ncu ne- nea nec nee nen neo nep neu nna nnc nne nnn nno nnp nnu no- noa noc noe non noo nop nou npa npc npe npn npo npp npu nua nuc nue nun nuo nup nuu oaa oac oae oan oao oap oau oc- oca occ ocn oco ocp ocu oea oec oee oen oeo oep on- ona onc one onn ono onp onu oo- ooa ooc oon ooo oop op- opa opc ope opn opo opp ou- oua ouc oue oun ouo oup p-p paa pac pae pan pao pap pau pca pcc pce pcn pco pcp pcu pea pec pee pen peo pep peu pn- pna pnc pne pnn pno pnp pnu poa poc poe pon poo pop pou ppa ppc ppe ppn ppo ppp ppu pua puc pue pun pup puu ua- uaa uac uae uan uao uap uau uca ucc uce ucn uco ucp ucu uea uec uee uen uep un- una unc une unn uno unp unu uoa uoc uoe uon uoo uop up- upa upc upe upn upo upp upu uua uuc uue uun uuu