-ose bbbb bbbs bbeb bbox bebb bebe bebo beeb beek beem beer bees beke beko beks beme beo- beok beor beos bere berk berm bero berr bers bes- bese besk besm beso bess bobb bobe bobo bobs boee boeo boer boes boke boko boks bomb bome boms boob booe book boom boor boos boox bor- bore bork borm boro borr bors bose bosk bosm boso boss breb bree brek brem breo brer bres brex brkb brob broe brok brom broo bror bros brox brrm brrr brrs brsb brsr bseb bsee bser bses bsms bsos bsrm bsse bssm ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebox ebro eeee eees eeke eeks eemo eems eero eers eese eesk ekeb ekek eker ekes ekos embe embo embr embs emek emer emes emex emks emme emms emor emos emre emrs emse emso eoes eore er-x erbb erbe ereb erem erer eres erke erks erme ermo erms erob eroe eroo eros erre erro errs erse erso esbo esbs esee esek esem eseo eser eses eske esko esks esme esmo esmr eso- esok esom esos esox esse esso exer exes exmr exo- exor exos exrx k-os kbbb kbbe kbbk kbbm kbbo kbbr kbbs kbeb kbee kbek kbeo kber kbes kbex kbkb kbkk kbko kbkr kbmb kbme kbmo kbmr kbms kbmx kbob kboe kbok kboo kbos kbox kbrb kbre kbrk kbro kbrx kbsb kbsk kbsm kbso kbsr kbss kbsx kbxb kbxr kbxs kbxx kebb kebe kebr keek keem keer kees kekb keke keko keks kemb keme kemm kemo kemr kems kemx keok keom keos ker- kerb kere kerk kerm kero kerr kers kerx kesb kesk keso kesr kess kexb kexo kexs kexx kkbb kkbe kkbo kkbr kkbs kkex kkkk kkmk kkmo kkmr kkms kkmx kkob kkoo kkor kkrb kkre kkrk kkro kkrr kkrs kkrx kkse kksm kksr kkss kkxk kkxs kkxx kmbr kmbs kmbx kmem kmeo kmer kmke kmkk kmko kmks kmkx kmme kmmk kmmm kmmo kmmr kmms kmmx kmob kmoe kmok kmom kmor kmox kmrb kmro kmrr kmrs kmrx kmsb kmse kmso kmsr kmss kmxb kmxk kmxm kmxo kmxr kmxs kmxx kobb kobe kobk kobo kobr kobs koes kokb koke kokk koko kokr koks kokx komb kome komo komr koms komx koob kook kooo koor koos korb kore kork koro korr kors kos- kosb kose koso kosr koss koxe koxr krbb krbe krbk krbm krbr krbx kreb kree krek krem kreo kres krex krke krkk krko krkr krks krkx krmb krme krmo krmr krms krmx krob kroe krok krom kroo kror kros krox krrb krre krrk krrm krro krrr krrs krrx krse krsk krsr krss krsx krxb krxk krxo krxr krxx ksbr ksbs ksee ksek ksem kseo kser ksex kskb kske kskk ksko kskr ksks kskx ksmb ksme ksmm ksmo ksmr ksms ksmx ksob ksok ksom ksoo ksor ksos ksox ksrb ksrm ksro ksrr ksrs ksrx ksse kssm ksso kssr ksss kssx kxbr kxbx kxeo kxex kxkk kxks kxkx kxmb kxmr kxms kxmx kxok kxoo kxor kxos kxox kxrb kxre kxrk kxro kxrr kxrs kxrx kxsb kxse kxsm kxss kxxe kxxk kxxm kxxo kxxr kxxx mbbs mbes mbms mbox mbrs mebe mebo meek meem meer mees meke meko meme memo memr mems memx meok meor meos mer- merb mere merk merm mero mers mes- mese meso mesr mess mexx mker mkks mksm mmes mmmm mmms mmor mmse mmxx mobb mobe mobo mobs moes moex moke moko mome momo moms moob mooe mook moor moos morb more mork moro mors mose mosk moso moss moxe moxo mrbb mrbm mrbs mreb mree mres mrkr mrse msee msem msex msmb msmm msms msor msrb mssm mssr o-eo obbo ober obes obex obkb oboe obok obor obos obox obre obro obsr obss oeme oere oerm oers oese oker okes okko okmo okok okom okor okre okro okso ombe ombo omee omeo omer omes omex omo- omoe omoo omor omox omre omro omsk oobe ooer ooes oome ooms oooo ooos oore oose orbb orbe orbo orbs ore- oreb orek orem oreo orer ores orex orke orko orme ormo oro- oroe orok orom oror oros orro orrs orse orsk orso osbe osee osek osem oser oses osm- osme osmo osoo osor osos osro ossb osse osso oxer oxes oxo- oxos oxox oxxo rbbb rbbr rbbs rbmk rbms rbmx rbss rebb rebe rebk rebo rebs reeb reek reem rees reke reko reks reme remo rems reos rere rero rers rese reso ress rexx rkos rkss rmbs rob- robb robe robo robs roer roes roke rokk roko rokr roks romb rome romk romm romo roms roob rook room roor roos roox rore rork roro rose roso ross roxo rrkm rrrr rsee rsme rsmx rsos rsre rxes s-os sbbs sber sbor sbrk sbse se-e se-k se-o se-s se-x sebe sebo sebs seeb seek seem seer sees seex seke sekk seko seme sems seok serb sere serk serm sero serr sers sese seso sess sex- sexe skee skem skeo sker skes skoe skor skss smbe smeb smee smkb smok smos smox smrk smss sobe sobo sobr sobs soem soeo soes soke sokk soko somb some somm somo sook soom soor soos sorb sore sorm soro sorr sors sose soso soss soxs sreb srem sreo sres sros ssbr ssee ssem sses ssex ssrm ssrs sssb sssm ssss xbee xbox xeer xeko xeme xer- xero xers xexe xkes xkms xmms xmos xome xoom xoro xors xoxo xxxo xxxx