-er b-u bbb bbe bbk bbm bbn bbo bbr bbt bbu be- beb bee bek bem ben beo ber bet beu bkb bke bkk bkm bkn bko bkr bkt bmb bme bmk bmm bmn bmo bmr bmt bmu bnb bne bnk bnn bno bnr bnt bnu bob boe bok bom bon boo bor bot bou brb bre brk brm brn bro brr brt bru btb bte btk btm btn bto btr btt btu bub bue buk bum bun buo bur but buu ebb ebe ebk ebm ebn ebo ebr ebt ebu eeb eee eek eem een eeo eer eet ekb eke eko ekr ekt eku em- emb eme emk emm emn emo emr emt emu en- enb ene enk enm enn eno enr ent enu eo- eob eoe eok eom eon eoo eor eot eou erb ere erk erm ern ero err ert eru etb ete etk etm etn eto etr ett etu eu- eub eue eun eur eut k-t kbb kbe kbk kbm kbn kbo kbr kbu ke- keb kee kek kem ken keo ker ket kkb kke kkk kkm kkn kkr kkt kku kmb kme kmk kmm kmo kmt kmu kn- kne knk knm knn kno knr knt knu kob koe kok kom kon koo kor kot kou krk krn kro krr krt kru ktb kte ktk ktm ktn kto ktr ktt ktu kub kue kuk kum kun kur kut kuu m-o m-r mbb mbe mbk mbm mbo mbr mbt mbu meb mee mek mem men meo mer met meu mkb mke mkk mkm mkn mko mkr mkt mku mmb mme mmk mmm mmn mmo mmr mmt mmu mnb mne mnk mnm mnn mno mnr mnt mnu mob moe mok mom mon moo mor mot mou mrb mre mrk mrm mrn mro mrr mrt mru mtb mte mtk mtm mtn mto mtr mtt mtu mub mue muk mum mun mur mut muu nbb nbe nbk nbm nbn nbo nbr nbt nbu ne- neb nee nek nem nen neo ner net neu nke nkk nkm nkn nko nkr nkt nku nmb nme nmk nmm nmn nmo nmr nmt nmu nnb nne nnk nnm nnn nno nnt nnu no- nob noe nok nom non noo nor not nou nrb nre nrk nrm nrn nro nrr nrt nru ntb nte ntk ntm ntn nto ntr ntt ntu nub nue nuk num nun nuo nur nut nuu ob- obb obe obk obm obn obo obr obt obu oeb oee oem oen oeo oer oet okb oke okk oko okr oku om- omb ome omm omn omo omr omt omu on- onb one onk onn ono onr ont onu oo- oob ook oom oon ooo oor oot or- orb ore ork orm orn oro orr ort oru ot- otb ote otk otm otn oto otr ott otu ou- oue ouk oum oun ouo our out rbb rbe rbk rbm rbn rbo rbr rbt rbu re- reb ree rek rem ren reo rer ret reu rkb rke rkk rkm rko rkt rku rmb rme rmm rmn rmo rmr rmt rnb rnm rnn rno rnr rnt rnu rob roe rok rom ron roo ror rot rou rrb rrk rrm rrn rrr rrt rru rtb rte rtk rtm rtn rto rtr rtt rtu rub rue ruk rum run ruo rur rut ruu tbb tbe tbk tbm tbn tbo tbr tbt tbu te- teb tee tek tem ten teo ter tet teu tkb tke tkk tkm tko tkr tkt tmb tme tmk tmm tmn tmo tmr tmt tmu tnb tne tnk tnm tnn tno tnr tnt to- tob toe tok tom ton too tor tot tou trb tre trk trm trn tro trr trt tru ttb tte ttk ttm ttn tto ttr ttt ttu tub tue tuk tum tun tuo tur tut tuu ubb ube ubk ubn ubo ubr ubt ubu ueb uee uem uen uer uet ukb uke ukk ukn ukr uku um- umb ume umm umn umo umr umt umu un- unb une unk unm unn uno unr unt unu uob uoe uok uom uon uoo uor uot ur- urb ure urk urm urn uro urr urt uru utb ute utk utm utn uto utr utt utu uue uum uun uur uut uuu

-ene -one bbbb bbeb bbet bebb bebe bebo beeb beek beem been beer beet beke beko beme bemu bene benk benn beno bent benu beo- beok beon beor beot bere berk berm bern bero berr bert beru bete beto bett betu beuk beur bner bnet bnor bnrr bntm bobb bobe bobo bobu boee boen boeo boer boet boke bokn boko boku bomb bome bomt bomu bone bonk bonn bono bont bonu boob booe book boom boon boor boot bor- bore bork borm born boro borr bort boru botb bote botn boto bott boue bouk boum boun bour bout breb bree brek brem bren breo brer bret brkb brno brob broe brok brom bron broo bror brot brou brrm brrr brue brum brun brut btek bten btob btor btrt bttb bubb bube bubo bubu buem buen buer bueu buke bukk buko buku bum- bumb bunb bune bunk bunn buno bunt bunu buon bur- burb bure burk burm burn buro burr burt buru but- bute buto butt ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro ebru ebur eeee eeke eemo eent eero eete eetu ekeb ekek eken eker eket ekne ekur embe embo embr emek emen emer emet emeu emme emmu emne emor emre emte enb- enbn enbr enee enem eneo ener enke enkr enne ennu eno- enoe enom enon ent- ente ento entr enue enum enur enut eone eont eore eoto erbb erbe ereb erem eren erer eret erke erme ermo erne erno erob eroe eron eroo erre erro ertu erub erum erur etbr etee etem eten eter etne etnr etoe etok eton etre etrm etro ette ettn etto ettu etun euer eur- eure euro eurt kbbb kbbe kbbk kbbm kbbo kbbr kbbt kbbu kbeb kbee kbek kben kbeo kber kbet kbkb kbkk kbko kbkr kbmb kbme kbmo kbmr kbmt kbnn