-er -ey -up a-a a-b aaa aab aad aae aan aao aap aar aas aau aay ab- aba abb abd abe abn abo abp abr abs abu aby ad- ada adb add ade adn ado adp adr ads adu ady aea aeb aed aee aen aeo aep aer aes aeu aey an- ana anb and ane ann ano anp anr ans anu any aoa aob aod aoe aon aoo aop aor aos aou ap- apa apb apd ape apn apo app apr aps apu apy ar- ara arb ard are arn aro arp arr ars aru ary as- asa asb asd ase asn aso asp asr ass asu asy au- aua aub aud aue aun auo aup aur aus ay- aya ayd aye ayn ayo ayp ayr ays ayu b-p b-u baa bab bad bae ban bao bap bar bas bau bay bba bbb bbd bbe bbn bbo bbp bbr bbs bbu bby bda bdb bdd bde bdo bdp bdr bds bdu bdy be- bea beb bed bee ben beo bep ber bes beu bey bna bnb bnd bne bnn bno bnp bnr bns bnu boa bob bod boe bon boo bop bor bos bou boy bpa bpb bpd bpe bpn bpo bpp bpr bps bpu bpy bra brb brd bre brn bro brp brr brs bru bry bsa bsb bsd bse bsn bso bsp bsr bss bsu bsy bua bub bud bue bun buo bup bur bus buu buy by- bya byd bye byn byo byp byr bys byu daa dab dad dae dan dao dap dar das dau day dba dbb dbd dbe dbn dbo dbp dbr dbs dbu dby dda ddb ddd dde ddn ddo ddp ddr dds ddu ddy de- dea deb ded dee den deo dep der des deu dey dna dnb dnd dne dnn dno dnp dnr dns dny doa dob dod doe don doo dop dor dos dou doy dpa dpb dpd dpe dpn dpo dpp dpr dps dpu dra drb drd dre drn dro drp drr drs dru dry dsa dsb dsd dse dsn dso dsp dsr dss dsu dsy dua dub dud due dun duo dup dur dus duy dy- dya dyb dyd dye dyn dyo dyp dyr dys dyu dyy eaa eab ead eae ean eao eap ear eas eau eba ebb ebd ebe ebn ebo ebp ebr ebs ebu eby ed- eda edb edd ede edn edo edp edr eds edu edy eea eeb eed eee een eeo eep eer ees eey en- ena enb end ene enn eno enp enr ens enu eny eo- eoa eob eod eoe eon eoo eop eor eos eou ep- epa epb epd epe epn epo epp epr eps epu era erb erd ere ern ero erp err ers eru ery es- esa esb esd ese esn eso esp esr ess esu esy eu- eua eub eud eue eun eup eur eus eya eyd eye eyn eyo eyp eyr eys naa nab nad nae nan nao nap nar nas nau nay nba nbb nbd nbe nbn nbo nbp nbr nbs nbu nda ndb ndd nde ndn ndo ndp ndr nds ndu ndy ne- nea neb ned nee nen neo nep ner nes neu ney nna nnb nne nnn nno nnp nns nnu no- noa nob nod noe non noo nop nor nos nou noy npa npb npd npe npn npo npp npr nps npu nra nrb nrd nre nrn nro nrp nrr nrs nru nry nsa nsb nsd nse nsn nso nsp nsr nss nsu nsy nua nub nud nue nun nuo nup nur nus nuu nuy nya nyd nye nyn nyo nyp nys nyu nyy oaa oab oad oae oan oao oap oar oas oau ob- oba obb obd obe obn obo obp obr obs obu oby oda odb odd ode odn odo odp odr ods odu oea oeb oed oee oen oeo oep oer oes oey on- ona onb ond one onn ono onp onr ons onu ony oo- ooa oob ood oon ooo oop oor oos op- opa opb opd ope opn opo opp opr ops opy or- ora orb ord ore orn oro orp orr ors oru ory os- osa osb osd ose osn oso osp osr oss osu ou- oua oud oue oun ouo oup our ous oya oyd oye oyo oys p-p paa pab pad pae pan pao pap par pas pau pay pba pbb pbd pbe pbn pbo pbp pbr pbs pbu pby pda pdb pdd pde pdn pdo pdp pdr pds pdu pea peb ped pee pen peo pep per pes peu pey pn- pna pnb pnd pne pnn pno pnp pnr pns pnu pny poa pob pod poe pon poo pop por pos pou poy ppa ppb ppd ppe ppn ppo ppp ppr pps ppu pra prb prd pre prn pro prp prr prs pru pry ps- psa psb psd pse psn pso psp psr pss psu psy pua pub pud pue pun pup pur pus puu puy py- pya pyb pyd pye pyn pyo pyr pys pyu ra- raa rab rad rae ran rao rap rar ras rau ray rba rbb rbd rbe rbn rbo rbp rbr rbs rbu rda rdb rdd rde rdn rdo rdp rdr rds rdu rdy re- rea reb red ree ren reo rep rer res reu rey rna rnb rnd rnn rno rnp rnr rns rnu rny roa rob rod roe ron roo rop ror ros rou roy rpa rpb rpd rpe rpn rpo rpp rpr rps rpu rra rrb rrd rrn rrp rrr rrs rru rsa rsb rsd rse rsn rso rsp rsr rss rsu rua rub rud rue run ruo rup rur rus ruu ruy ry- rya ryd rye ryn ryo ryr rys ryu ryy saa sab sad sae san sao sap sar sas sau say sba sbb sbd sbe sbn sbo sbp sbr sbs sbu sby sda sdb sdd sde sdn sdo sdp sdr sds sdu sdy se- sea seb sed see sen seo sep ser ses seu sey sna snb snd sne snn sno