-er -up b-p b-u bbb bbd bbe bbn bbo bbp bbr bbu bdb bdd bde bdo bdp bdr bdu be- beb bed bee ben beo bep ber beu bnb bnd bne bnn bno bnp bnr bnu bob bod boe bon boo bop bor bou bpb bpd bpe bpn bpo bpp bpr bpu brb brd bre brn bro brp brr bru bub bud bue bun buo bup bur buu dbb dbd dbe dbn dbo dbp dbr dbu ddb ddd dde ddn ddo ddp ddr ddu de- deb ded dee den deo dep der deu dnb dnd dne dnn dno dnp dnr dob dod doe don doo dop dor dou dpb dpd dpe dpn dpo dpp dpr dpu drb drd dre drn dro drp drr dru dub dud due dun duo dup dur ebb ebd ebe ebn ebo ebp ebr ebu ed- edb edd ede edn edo edp edr edu eeb eed eee een eeo eep eer en- enb end ene enn eno enp enr enu eo- eob eod eoe eon eoo eop eor eou ep- epb epd epe epn epo epp epr epu erb erd ere ern ero erp err eru eu- eub eud eue eun eup eur nbb nbd nbe nbn nbo nbp nbr nbu ndb ndd nde ndn ndo ndp ndr ndu ne- neb ned nee nen neo nep ner neu nnb nne nnn nno nnp nnu no- nob nod noe non noo nop nor nou npb npd npe npn npo npp npr npu nrb nrd nre nrn nro nrp nrr nru nub nud nue nun nuo nup nur nuu ob- obb obd obe obn obo obp obr obu odb odd ode odn odo odp odr odu oeb oed oee oen oeo oep oer on- onb ond one onn ono onp onr onu oo- oob ood oon ooo oop oor op- opb opd ope opn opo opp opr or- orb ord ore orn oro orp orr oru ou- oud oue oun ouo oup our p-p pbb pbd pbe pbn pbo pbp pbr pbu pdb pdd pde pdn pdo pdp pdr pdu peb ped pee pen peo pep per peu pn- pnb pnd pne pnn pno pnp pnr pnu pob pod poe pon poo pop por pou ppb ppd ppe ppn ppo ppp ppr ppu prb prd pre prn pro prp prr pru pub pud pue pun pup pur puu rbb rbd rbe rbn rbo rbp rbr rbu rdb rdd rde rdn rdo rdp rdr rdu re- reb red ree ren reo rep rer reu rnb rnd rnn rno rnp rnr rnu rob rod roe ron roo rop ror rou rpb rpd rpe rpn rpo rpp rpr rpu rrb rrd rrn rrp rrr rru rub rud rue run ruo rup rur ruu ubb ube ubn ubo ubp ubr ubu udb udd ude udn udo udp udr udu ueb ued uee uen uep uer un- unb und une unn uno unp unr unu uob uod uoe uon uoo uop uor up- upb upd upe upn upo upp upr upu ur- urb urd ure urn uro urp urr uru uue uun uur uuu

-ene -one bbbb bbdd bbdo bbeb bbpr bd-r bebb bebe bebo bede bedo bedu beeb beed been beep beer bend bene benn beno benu beo- beod beon beor bepo berd bere bern bero berr beru beur bner bnor bnpp bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boep boer bond bone bonn bono bonu boob bood booe boon boop boor bope bopp bor- bord bore born boro borr boru boud boue boun boup bour bpoe bprd brdo breb bred bree bren breo brep brer brno brob brod broe bron broo bror brou brrr brud brue brun brup bubb bube bubo bubu budb budd bude budo budu buen buer bueu bunb bund bune bunn buno bunu buon bur- burb burd bure burn buro burp burr buru d-bo dbpd dbrn dddd ddpo ddre ddub debe debu dedd dede dedo dedu deeb deed deen deep deer dene denn deno denu deon deop deor depe depo depp depr der- derb dere dern dero derp derr deue deur dner dnpo dobb dobe dobu dod- dodd dode dodo doen doer dond done donn dono donp donr doob dood doon doop door dope dopo dopp dopr dord dore dorn doro dorp dorr doru doub doud doue doun doup dour dper dred dree dren drno drob drod dron drop drou drub drue drup druu dub- dubb dube dubu dudd dude dudo dudu duer dune dunn duno duo- duon dupe dupo dure durn duro duru duur ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebpo ebro ebru ebur edde eddo eddp ede- eden eder edno edod edon edou edrn edru edun edup edur eede eedu eeee eend eero enb- enbn enbr end- ende endo endu ened enee eneo ener enne ennu eno- enoe enon enp- enue enur eode eone eore epee epen eper epod epon epor eppo eppp eprb epro eprp epub erbb erbe erde ereb ered eren erer erne erno erob erod eroe eron eroo erpe erre erro erub erur eude euer eur- eure euro n-up nbbo nber nbpp nddb ndde nddo nder ndnp ndop ndor ndpd ndpr ndre nebb nebe nebn nebo nebr nebu nedd nede nedo nedu neeb need neen neep neer nend nene neno nenu neo- neod neon neoo nepe nepr nerd nere nero nerr neru neue neun neuo neur neuu nndb nnnn nnpr nobo nobu node nodo nodu noed noer non- none nonn nono nonu noo- noob noon nooo noop noor nope nor- norb nord nore norn noro norr noun noup nour nppd nren nron nrpn nrrd nube nudd nude nudo nuee nuer nune nunn nuno nuon nupe nurd nure nurn nurp nurr nuru o-eo obbo obed oben ober oboe obon obor obre obro odbo oddd oded oden odeo oder odnb odon odoo odop odor odou odrp odur oedn oedo oen- oeno oere onde ondo one- oneb oned onee oneo onep oner onne onno onod onon onor onpu onue onup onur oobe ooer oone oooo oord oore