-up a-a aaa aad aae aao aap aas aau ad- ada add ade ado adp ads adu aea aed aee aeo aep aes aeu aoa aod aoe aoo aop aos aou ap- apa apd ape apo app aps apu as- asa asd ase aso asp ass asu au- aua aud aue auo aup aus daa dad dae dao dap das dau dda ddd dde ddo ddp dds ddu de- dea ded dee deo dep des deu doa dod doe doo dop dos dou dpa dpd dpe dpo dpp dps dpu dsa dsd dse dso dsp dss dsu dua dud due duo dup dus eaa ead eae eao eap eas eau ed- eda edd ede edo edp eds edu eea eed eee eeo eep ees eo- eoa eod eoe eoo eop eos eou ep- epa epd epe epo epp eps epu es- esa esd ese eso esp ess esu eu- eua eud eue eup eus oaa oad oae oao oap oas oau oda odd ode odo odp ods odu oea oed oee oeo oep oes oo- ooa ood ooo oop oos op- opa opd ope opo opp ops os- osa osd ose oso osp oss osu ou- oua oud oue ouo oup ous p-p paa pad pae pao pap pas pau pda pdd pde pdo pdp pds pdu pea ped pee peo pep pes peu poa pod poe poo pop pos pou ppa ppd ppe ppo ppp pps ppu ps- psa psd pse pso psp pss psu pua pud pue pup pus puu saa sad sae sao sap sas sau sda sdd sde sdo sdp sds sdu se- sea sed see seo sep ses seu soa sod soe soo sop sos sou spa spd spe spo spp sps spu ss- ssa ssd sse sso ssp sss ssu sua sud sue suo sup sus suu ua- uaa uad uae uao uap uas uau uda udd ude udo udp uds udu uea ued uee uep ues uoa uod uoe uoo uop uos up- upa upd upe upo upp ups upu usa usd use uso usp uss usu uua uue uus uuu