-er b-u bbb bbe bbn bbo bbr bbs bbu bbx be- beb bee ben beo ber bes beu bex bnb bne bnn bno bnr bns bnu bnx bob boe bon boo bor bos bou box brb bre brn bro brr brs bru brx bsb bse bsn bso bsr bss bsu bsx bub bue bun buo bur bus buu bux bxb bxn bxo bxx ebb ebe ebn ebo ebr ebs ebu ebx eeb eee een eeo eer ees eex en- enb ene enn eno enr ens enu eo- eob eoe eon eoo eor eos eou erb ere ern ero err ers eru es- esb ese esn eso esr ess esu esx eu- eub eue eun eur eus eux ex- exe exo exr exs exu exx nbb nbe nbn nbo nbr nbs nbu nbx ne- neb nee nen neo ner nes neu nex nnb nne nnn nno nns nnu no- nob noe non noo nor nos nou nox nrb nre nrn nro nrr nrs nru nrx nsb nse nsn nso nsr nss nsu nsx nub nue nun nuo nur nus nuu nux ob- obb obe obn obo obr obs obu obx oeb oee oen oeo oer oes oex on- onb one onn ono onr ons onu onx oo- oob oon ooo oor oos oox or- orb ore orn oro orr ors oru orx os- osb ose osn oso osr oss osu osx ou- oue oun ouo our ous ox- oxb oxn oxo oxx rbb rbe rbn rbo rbr rbs rbu rbx re- reb ree ren reo rer res reu rex rnb rnn rno rnr rns rnu rob roe ron roo ror ros rou rox rrb rrn rrr rrs rru rsb rse rsn rso rsr rss rsu rsx rub rue run ruo rur rus ruu rux rxr rxs sbb sbe sbn sbo sbr sbs sbu sbx se- seb see sen seo ser ses seu sex snb sne snn sno snr sns snu sob soe son soo sor sos sou sox sr- srb sre srn sro srr srs srx ss- ssb sse ssn sso ssr sss ssu ssx sub sue sun suo sur sus suu sux sxn sxs sxu ubb ube ubn ubo ubr ubs ubu ubx ueb uee uen uer ues un- unb une unn uno unr uns unu unx uob uoe uon uoo uor uos uox ur- urb ure urn uro urr urs uru urx usb use usn uso usr uss usu usx uue uun uur uus uuu uxb uxo uxr uxu xbe xbr xbx xee xen xer xes xeu xex xno xns xnu xon xoo xor xos xox xrx xsb xss xue xun xus xxo xxx

-ene -one -ose -ous bbbb bbbs bbeb bbox bebb bebe bebo beeb been beer bees bene benn beno bens benu beo- beon beor beos bere bern bero berr bers beru bes- bese beso bess beur beux bner bnor bnrr bnss bobb bobe bobo bobs bobu boee boen boeo boer boes bone bonn bono bons bonu boob booe boon boor boos boox bor- bore born boro borr bors boru bose bosn boso boss bosu boue boun bour bous breb bree bren breo brer bres brex brno brns brob broe bron broo bror bros brou brox brrr brrs brsb brsr brue brun brus brux bseb bsee bser bses bsns bson bsos bsse bubb bube bubo bubs bubu buen buer bueu bunb bune bunn buno buns bunu buon bur- burb bure burn buro burr burs buru buse buss busu busx buus ebbo ebbr ebbs eben eber ebes ebno eboe ebon eboo ebor ebos ebox ebro ebru ebur ebus eeee eees eens eero eers eese enb- enbn enbr enee eneo ener enes enne enns ennu eno- enoe enon enos enrs ense enso ensu enue enur enus eoes eone eons eore eous eoux er-x erbb erbe ereb eren erer eres erne erno erns erob eroe eron eroo eros erre erro errs erse erso erub erur erus esbo esbs esee esen eseo eser eses esne eso- esos esox esse esso essu esus euer euos eur- eure euro euse exen exer exes exo- exon exor exos exrx nbbo nber nebb nebe nebn nebo nebr nebs nebu neeb neen neer nees nene neno nens nenu neo- neon neoo neos neox nere nero nerr ners neru nesb nese nesn neso nesr ness neue neun neuo neur neuu nexe nexo nexx nnes nnnn nnos nnss nobo nobs nobu noer noes non- none nonn nono nons nonu nonx noo- noob noon nooo noor noos nor- norb nore norn noro norr nors nos- nose noss nosu noun nour nous nren nron nsbo nseb nser nsnr nsos nsou nssb nsse nsso nssr nsss nsub nube nubs nuee nuer nune nunn nuno nuns nuon nure nurn nurr nurs nuru nuse nuss nusu o-eo obbo oben ober obes obex oboe obon obor obos obox obre obro obsn obsr obss obus oen- oeno oens oere oers oese one- oneb onee oneo oner ones onex onne onno onon onor onos onse onso onue onur onus oobe ooer ooes oone oons oooo ooos oore oose oous orbb orbe orbo orbs orbu ore- oreb oren oreo orer ores orex orne orno orns oro- oroe oron oror oros orro orrs orse orso orsu orub orus osbe osee osen oser oses osno osnr osoo osor osos osro ossb osse osso ossu osun oubs ouen ouer oun- oune our- oure ourn ouro ours ouse ouu- oxen oxer oxes oxo- oxon oxos oxox oxus oxxo rbbb rbbr rbbs rbss rebb rebe rebo rebs rebu reeb reen rees rene renn reno rens renu reos reou rere rero rers reru rese resn reso ress reue reus reuu reux rexx rnbr rob- robb robe robo robs robu roen roer roes rone rono rons roob roon roor roos roox rore roro roru rose roso ross roub roue roun rous roux roxo rrrr rrun rsee rsnn rsno rsnr rsos rsre rubb rube rubs rubu ruen ruer rues rune runn runo runs rure ruro rurs ruru ruse ruso russ rusu ruun rxes s-os sbbs sber sbor sbse sbus se-e se-n se-o se-s se-u se-x