-up a-a a-c a-t aaa aac aan aao aap aat aau ac- aca acc acn aco acp act acu an- ana anc ann ano anp ant anu aoa aoc aon aoo aop aot aou ap- apa apc apn apo app apt apu at- ata atc atn ato atp att atu au- aua auc aun auo aup aut c-- caa cac can cao cap cat cau cca ccc ccn cco ccp cct ccu cn- cna cnc cnn cno cnp cnt cnu co- coa coc con coo cop cot cou cpa cpc cpn cpo cpp cpt cpu cta ctc ctn cto ctp ctt ctu cua cuc cun cuo cup cut cuu naa nac nan nao nap nat nau nca ncc ncn nco ncp nct ncu nna nnc nnn nno nnp nnt nnu no- noa noc non noo nop not nou npa npc npn npo npp npt npu nta ntc ntn nto ntp ntt ntu nua nuc nun nuo nup nut nuu oaa oac oan oao oap oat oau oc- oca occ ocn oco ocp oct ocu on- ona onc onn ono onp ont onu oo- ooa ooc oon ooo oop oot op- opa opc opn opo opp opt ot- ota otc otn oto otp ott otu ou- oua ouc oun ouo oup out p-p paa pac pan pao pap pat pau pca pcc pcn pco pcp pct pcu pn- pna pnc pnn pno pnp pnt pnu poa poc pon poo pop pot pou ppa ppc ppn ppo ppp ppt ppu pt- pta ptc ptn pto ptp ptt ptu pua puc pun pup put puu taa tac tan tao tap tat tau tca tcc tcn tco tcp tct tcu tna tnc tnn tno tnp tnt to- toa toc ton too top tot tou tpa tpc tpn tpo tpp tpt tpu tta ttc ttn tto ttp ttt ttu tua tuc tun tuo tup tut tuu ua- uaa uac uan uao uap uat uau uca ucc ucn uco ucp uct ucu un- una unc unn uno unp unt unu uoa uoc uon uoo uop uot up- upa upc upn upo upp upt upu uta utc utn uto utp utt utu uua uuc uun uut uuu