-er -up a-a aaa aad aae aan aao aap aar aau ad- ada add ade adn ado adp adr adu aea aed aee aen aeo aep aer aeu an- ana and ane ann ano anp anr anu aoa aod aoe aon aoo aop aor aou ap- apa apd ape apn apo app apr apu ar- ara ard are arn aro arp arr aru au- aua aud aue aun auo aup aur daa dad dae dan dao dap dar dau dda ddd dde ddn ddo ddp ddr ddu de- dea ded dee den deo dep der deu dna dnd dne dnn dno dnp dnr doa dod doe don doo dop dor dou dpa dpd dpe dpn dpo dpp dpr dpu dra drd dre drn dro drp drr dru dua dud due dun duo dup dur eaa ead eae ean eao eap ear eau ed- eda edd ede edn edo edp edr edu eea eed eee een eeo eep eer en- ena end ene enn eno enp enr enu eo- eoa eod eoe eon eoo eop eor eou ep- epa epd epe epn epo epp epr epu era erd ere ern ero erp err eru eu- eua eud eue eun eup eur naa nad nae nan nao nap nar nau nda ndd nde ndn ndo ndp ndr ndu ne- nea ned nee nen neo nep ner neu nna nne nnn nno nnp nnu no- noa nod noe non noo nop nor nou npa npd npe npn npo npp npr npu nra nrd nre nrn nro nrp nrr nru nua nud nue nun nuo nup nur nuu oaa oad oae oan oao oap oar oau oda odd ode odn odo odp odr odu oea oed oee oen oeo oep oer on- ona ond one onn ono onp onr onu oo- ooa ood oon ooo oop oor op- opa opd ope opn opo opp opr or- ora ord ore orn oro orp orr oru ou- oua oud oue oun ouo oup our p-p paa pad pae pan pao pap par pau pda pdd pde pdn pdo pdp pdr pdu pea ped pee pen peo pep per peu pn- pna pnd pne pnn pno pnp pnr pnu poa pod poe pon poo pop por pou ppa ppd ppe ppn ppo ppp ppr ppu pra prd pre prn pro prp prr pru pua pud pue pun pup pur puu ra- raa rad rae ran rao rap rar rau rda rdd rde rdn rdo rdp rdr rdu re- rea red ree ren reo rep rer reu rna rnd rnn rno rnp rnr rnu roa rod roe ron roo rop ror rou rpa rpd rpe rpn rpo rpp rpr rpu rra rrd rrn rrp rrr rru rua rud rue run ruo rup rur ruu ua- uaa uad uae uan uao uap uar uau uda udd ude udn udo udp udr udu uea ued uee uen uep uer un- una und une unn uno unp unr unu uoa uod uoe uon uoo uop uor up- upa upd upe upn upo upp upr upu ur- ura urd ure urn uro urp urr uru uua uue uun uur uuu