-er -up b-p b-u bbb bbe bbn bbo bbp bbr bbt bbu be- beb bee ben beo bep ber bet beu bnb bne bnn bno bnp bnr bnt bnu bob boe bon boo bop bor bot bou bpb bpe bpn bpo bpp bpr bpt bpu brb bre brn bro brp brr brt bru btb bte btn bto btp btr btt btu bub bue bun buo bup bur but buu ebb ebe ebn ebo ebp ebr ebt ebu eeb eee een eeo eep eer eet en- enb ene enn eno enp enr ent enu eo- eob eoe eon eoo eop eor eot eou ep- epb epe epn epo epp epr ept epu erb ere ern ero erp err ert eru etb ete etn eto etp etr ett etu eu- eub eue eun eup eur eut nbb nbe nbn nbo nbp nbr nbt nbu ne- neb nee nen neo nep ner net neu nnb nne nnn nno nnp nnt nnu no- nob noe non noo nop nor not nou npb npe npn npo npp npr npt npu nrb nre nrn nro nrp nrr nrt nru ntb nte ntn nto ntp ntr ntt ntu nub nue nun nuo nup nur nut nuu ob- obb obe obn obo obp obr obt obu oeb oee oen oeo oep oer oet on- onb one onn ono onp onr ont onu oo- oob oon ooo oop oor oot op- opb ope opn opo opp opr opt or- orb ore orn oro orp orr ort oru ot- otb ote otn oto otp otr ott otu ou- oue oun ouo oup our out p-p pbb pbe pbn pbo pbp pbr pbt pbu peb pee pen peo pep per pet peu pn- pnb pne pnn pno pnp pnr pnt pnu pob poe pon poo pop por pot pou ppb ppe ppn ppo ppp ppr ppt ppu prb pre prn pro prp prr prt pru pt- ptb pte ptn pto ptp ptr ptt ptu pub pue pun pup pur put puu rbb rbe rbn rbo rbp rbr rbt rbu re- reb ree ren reo rep rer ret reu rnb rnn rno rnp rnr rnt rnu rob roe ron roo rop ror rot rou rpb rpe rpn rpo rpp rpr rpt rpu rrb rrn rrp rrr rrt rru rtb rte rtn rto rtp rtr rtt rtu rub rue run ruo rup rur rut ruu tbb tbe tbn tbo tbp tbr tbt tbu te- teb tee ten teo tep ter tet teu tnb tne tnn tno tnp tnr tnt to- tob toe ton too top tor tot tou tpb tpe tpn tpo tpp tpr tpt tpu trb tre trn tro trp trr trt tru ttb tte ttn tto ttp ttr ttt ttu tub tue tun tuo tup tur tut tuu ubb ube ubn ubo ubp ubr ubt ubu ueb uee uen uep uer uet un- unb une unn uno unp unr unt unu uob uoe uon uoo uop uor uot up- upb upe upn upo upp upr upt upu ur- urb ure urn uro urp urr urt uru utb ute utn uto utp utr utt utu uue uun uur uut uuu

-ene -one bbbb bbeb bbet bbpr bebb bebe bebo beeb been beep beer beet bene benn beno bent benu beo- beon beor beot bepo bere bern bero berr bert beru bete beto bett betu beur bner bnet bnor bnpp bnrr bobb bobe bobo bobu boee boen boeo boep boer boet bone bonn bono bont bonu boob booe boon boop boor boot bope bopp bor- bore born boro borr bort boru botb bote botn boto bott boue boun boup bour bout bpoe bpot breb bree bren breo brep brer bret brno brob broe bron broo bror brot brou brrr brue brun brup brut btbp bten btob btor btrt bttb bubb bube bubo bubu buen buer bueu bunb bune bunn buno bunt bunu buon bur- burb bure burn buro burp burr burt buru but- bute buto butt ebbo ebbr eben eber ebno eboe ebon eboo ebor ebpo ebro ebru ebur eeee eent eero eete eetu enb- enbn enbr enee eneo ener enne ennu eno- enoe enon enp- ent- ente ento entp entr enue enur enut eone eont eore eoto epee epen eper epon epor epot eppo eppp eprb epro eprp epte epub erbb erbe ereb eren erer eret erne erno erob eroe eron eroo erpe erre erro ertu erub erur etbr etee eten eter etne etnr etoe eton etre etro ette ettn etto ettu etun euer eur- eure euro eurt n-up nbbo nber nbpp nebb nebe nebn nebo nebr nebu neeb neen neep neer neet nene neno nent nenu neo- neon neoo neot nepe nepr nept nere nero nerr nert neru net- netb nete neto nett neue neun neuo neur neut neuu nnnn nnot nnpr nntn nobo nobu noer non- none nonn nono nont nonu noo- noob noon nooo noop noor noot nope nor- norb nore norn noro norr nort not- note noto nott noun noup nour nout nprt npte nptn nren nron nrpn nter nteu ntnu ntop ntru ntto nttr nube nuee nuer nune nunn nuno nunt nuon nupe nure nurn nurp nurr nurt nuru nute nutt nutu o-eo obbo oben ober obet oboe obon obor obot obre obro oen- oeno oere one- oneb onee oneo onep oner onne onno onon onor onpt onpu ont- onto onue onup onur onut oobe ooer oone oont oooo oore oort ootb ootp open opep oper opet opo- opon opor oppo optn opto orbb orbe orbo orbu ore- oreb oren oreo orer orne orno oro- oroe oron oror orot orpe orro orte orto orub orup otee oten otep oter oto- otoe oton otoo otor otpp otre otro otte otto ottu otur ouen ouer oun- oune oupe our- oure ourn ouro ourt out- outb oute outo ouu- peen peep peer peet pen- pene penn peno pent penu peon peor peou pepe pepo per- pere pern pero perp perr pert peru pete petn peto petr pett peun peur peut pnet pneu pnon pnot pnpo pnpp pnro pntr pnup pobo