-up a-a a-c a-t aaa aac aae aao aap aas aat aau ac- aca acc ace aco acp acs act acu aea aec aee aeo aep aes aet aeu aoa aoc aoe aoo aop aos aot aou ap- apa apc ape apo app aps apt apu as- asa asc ase aso asp ass ast asu at- ata atc ate ato atp ats att atu au- aua auc aue auo aup aus aut c-- caa cac cae cao cap cas cat cau cca ccc cce cco ccp ccs cct ccu ce- cea cec cee ceo cep ces cet ceu co- coa coc coe coo cop cos cot cou cpa cpc cpe cpo cpp cps cpt cpu csa csc cse cso csp css cst csu cta ctc cte cto ctp cts ctt ctu cua cuc cue cuo cup cus cut cuu eaa eac eae eao eap eas eat eau ec- eca ecc ece eco ecs ect ecu eea eec eee eeo eep ees eet eo- eoa eoc eoe eoo eop eos eot eou ep- epa epc epe epo epp eps ept epu es- esa esc ese eso esp ess est esu eta etc ete eto etp ets ett etu eu- eua euc eue eup eus eut oaa oac oae oao oap oas oat oau oc- oca occ oco ocp ocs oct ocu oea oec oee oeo oep oes oet oo- ooa ooc ooo oop oos oot op- opa opc ope opo opp ops opt os- osa osc ose oso osp oss ost osu ot- ota otc ote oto otp ots ott otu ou- oua ouc oue ouo oup ous out p-p paa pac pae pao pap pas pat pau pca pcc pce pco pcp pcs pct pcu pea pec pee peo pep pes pet peu poa poc poe poo pop pos pot pou ppa ppc ppe ppo ppp pps ppt ppu ps- psa psc pse pso psp pss pst psu pt- pta ptc pte pto ptp pts ptt ptu pua puc pue pup pus put puu saa sac sae sao sap sas sat sau sca scc sce sco scp scs sct scu se- sea sec see seo sep ses set seu soa soc soe soo sop sos sot sou spa spc spe spo spp sps spt spu ss- ssa ssc sse sso ssp sss sst ssu sta stc ste sto stp sts stt stu sua suc sue suo sup sus sut suu taa tac tae tao tap tas tat tau tca tcc tce tco tcp tcs tct tcu te- tea tec tee teo tep tes tet teu to- toa toc toe too top tos tot tou tpa tpc tpe tpo tpp tps tpt tpu tsa tsc tse tso tsp tss tst tsu tta ttc tte tto ttp tts ttt ttu tua tuc tue tuo tup tus tut tuu ua- uaa uac uae uao uap uas uat uau uca ucc uce uco ucp ucs uct ucu uea uec uee uep ues uet uoa uoc uoe uoo uop uos uot up- upa upc upe upo upp ups upt upu usa usc use uso usp uss ust usu uta utc ute uto utp uts utt utu uua uuc uue uus uut uuu