-er -up b-p b-u bbb bbd bbe bbf bbn bbo bbp bbr bbu bdb bdd bde bdf bdo bdp bdr bdu be- beb bed bee bef ben beo bep ber beu bfb bfd bfe bff bfn bfo bfp bfr bfu bnb bnd bne bnf bnn bno bnp bnr bnu bob bod boe bof bon boo bop bor bou bpb bpd bpe bpf bpn bpo bpp bpr bpu brb brd bre brf brn bro brp brr bru bub bud bue buf bun buo bup bur buu dbb dbd dbe dbf dbn dbo dbp dbr dbu ddb ddd dde ddf ddn ddo ddp ddr ddu de- deb ded dee def den deo dep der deu dfb dfd dfe dff dfn dfo dfp dfr dfu dnb dnd dne dnf dnn dno dnp dnr dob dod doe dof don doo dop dor dou dpb dpd dpe dpf dpn dpo dpp dpr dpu drb drd dre drn dro drp drr dru dub dud due duf dun duo dup dur ebb ebd ebe ebf ebn ebo ebp ebr ebu ed- edb edd ede edf edn edo edp edr edu eeb eed eee eef een eeo eep eer ef- efb efd efe eff efo efp efr en- enb end ene enf enn eno enp enr enu eo- eob eod eoe eof eon eoo eop eor eou ep- epb epd epe epf epn epo epp epr epu erb erd ere erf ern ero erp err eru eu- eub eud eue euf eun eup eur fbb fbd fbe fbf fbn fbo fbp fbr fbu fdb fdd fde fdf fdn fdo fdp fdr fdu feb fed fee fef fen feo fep fer feu ffd ffe fff ffn ffo ffp ffr ffu fnb fnd fne fnf fnn fnp fnr fnu fob foe fof fon foo fop for fou fpb fpd fpe fpn fpo fpp fpr fpu frb frd fre frf frn fro frp frr fru fub fud fue fuf fun fuo fup fur fuu nbb nbd nbe nbf nbn nbo nbp nbr nbu ndb ndd nde ndf ndn ndo ndp ndr ndu ne- neb ned nee nef nen neo nep ner neu nfb nfd nfe nff nfn nfo nfp nfr nfu nnb nne nnf nnn nno nnp nnu no- nob nod noe nof non noo nop nor nou npb npd npe npf npn npo npp npr npu nrb nrd nre nrf nrn nro nrp nrr nru nub nud nue nun nuo nup nur nuu ob- obb obd obe obf obn obo obp obr obu odb odd ode odf odn odo odp odr odu oeb oed oee oef oen oeo oep oer of- ofb ofd ofe off ofn ofo ofp ofr ofu on- onb ond one onf onn ono onp onr onu oo- oob ood oof oon ooo oop oor op- opb opd ope opf opn opo opp opr or- orb ord ore orf orn oro orp orr oru ou- oud oue ouf oun ouo oup our p-p pbb pbd pbe pbf pbn pbo pbp pbr pbu pdb pdd pde pdf pdn pdo pdp pdr pdu peb ped pee pef pen peo pep per peu pfb pfd pfe pff pfn pfo pfp pfr pfu pn- pnb pnd pne pnf pnn pno pnp pnr pnu pob pod poe pof pon poo pop por pou ppb ppd ppe ppf ppn ppo ppp ppr ppu prb prd pre prf prn pro prp prr pru pub pud pue puf pun pup pur puu rbb rbd rbe rbf rbn rbo rbp rbr rbu rdb rdd rde rdf rdn rdo rdp rdr rdu re- reb red ree ref ren reo rep rer reu rfb rfd rfe rff rfn rfo rfp rfr rfu rnb rnd rnn rno rnp rnr rnu rob rod roe rof ron roo rop ror rou rpb rpd rpe rpf rpn rpo rpp rpr rpu rrb rrd rrf rrn rrp rrr rru rub rud rue ruf run ruo rup rur ruu ubb ube ubf ubn ubo ubp ubr ubu udb udd ude udf udn udo udp udr udu ueb ued uee uef uen uep uer ufd ufe uff ufn ufo ufp ufr ufu un- unb und une unf unn uno unp unr unu uob uod uoe uon uoo uop uor up- upb upd upe upf upn upo upp upr upu ur- urb urd ure urf urn uro urp urr uru uue uun uur uuu

-ene -one bbbb bbdd bbdo bbeb bbfn bbpr bd-r bduf bebb bebe bebo bede bedo bedu beeb beed beef been beep beer befe beff befo bend bene benn beno benu beo- beod beof beon beor bepo berd bere bern bero berr beru beur bfpo bfpp bner bnor bnpp bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boef boen boeo boep boer bofd bofe boff bofu bond bone bonn bono bonu boob bood booe boof boon boop boor bope bopp bor- bord bore borf born boro borr boru boud boue bouf boun boup bour bpoe bprd brdo breb bred bree bref bren breo brep brer brfu 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 bufe buff bufo bufr bunb bund bune bunn buno bunu buon bur- burb burd bure burn buro burp burr buru d-bo dbfo dbpd dbpf dbrn dddd ddpo ddre ddub debe debu dedd dede dedo dedu deeb deed deef deen deep deer defe deff defn defo dene denn deno denu deon deop deor depe depo depp depr der- derb dere derf dern dero derp derr deue deur dfer dfoe dfrf dner dnpo dobb dobe dobu dod- dodd dode dodo doen doer doff dond done donn dono donp donr doob dood doof doon doop door dope dopo dopp dopr dord dore dorf dorn doro dorp dorr doru doub doud doue douf doun doup dour dper dred dree dref dren drno drob drod drof dron drop drou drub drue drup druu dub- dubb dube dubu dudd dude dudo dudu duer duff dufu dune dunn duno duo- duon dupe dupo dure durn duro duru