-ose bbbb bbbs bbeb 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 bor- bore bork borm boro borr bors bose bosk bosm boso boss breb bree brek brem breo brer bres brkb brob broe brok brom broo bror bros brrm brrr brrs brsb brsr bseb bsee bser bses bsms bsos bsrm bsse bssm ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebro eeee eees eeke eeks eemo eems eero eers eese eesk ekeb ekek eker ekes ekos embe embo embr embs emek emer emes emks emme emms emor emos emre emrs emse emso eoes eore 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 esse esso k-os kbbb kbbe kbbk kbbm kbbo kbbr kbbs kbeb kbee kbek kbeo kber kbes kbkb kbkk kbko kbkr kbmb kbme kbmo kbmr kbms kbob kboe kbok kboo kbos kbrb kbre kbrk kbro kbsb kbsk kbsm kbso kbsr kbss kebb kebe kebr keek keem keer kees kekb keke keko keks kemb keme kemm kemo kemr kems keok keom keos ker- kerb kere kerk kerm kero kerr kers kesb kesk keso kesr kess kkbb kkbe kkbo kkbr kkbs kkkk kkmk kkmo kkmr kkms kkob kkoo kkor kkrb kkre kkrk kkro kkrr kkrs kkse kksm kksr kkss kmbr kmbs kmem kmeo kmer kmke kmkk kmko kmks kmme kmmk kmmm kmmo kmmr kmms kmob kmoe kmok kmom kmor kmrb kmro kmrr kmrs kmsb kmse kmso kmsr kmss kobb kobe kobk kobo kobr kobs koes kokb koke kokk koko kokr koks komb kome komo komr koms koob kook kooo koor koos korb kore kork koro korr kors kos- kosb kose koso kosr koss krbb krbe krbk krbm krbr kreb kree krek krem kreo kres krke krkk krko krkr krks krmb krme krmo krmr krms krob kroe krok krom kroo kror kros krrb krre krrk krrm krro krrr krrs krse krsk krsr krss ksbr ksbs ksee ksek ksem kseo kser kskb kske kskk ksko kskr ksks ksmb ksme ksmm ksmo ksmr ksms ksob ksok ksom ksoo ksor ksos ksrb ksrm ksro ksrr ksrs ksse kssm ksso kssr ksss mbbs mbes mbms mbrs mebe mebo meek meem meer mees meke meko meme memo memr mems meok meor meos mer- merb mere merk merm mero mers mes- mese meso mesr mess mker mkks mksm mmes mmmm mmms mmor mmse mobb mobe mobo mobs moes moke moko mome momo moms moob mooe mook moor moos morb more mork moro mors mose mosk moso moss mrbb mrbm mrbs mreb mree mres mrkr mrse msee msem msmb msmm msms msor msrb mssm mssr o-eo obbo ober obes obkb oboe obok obor obos 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 omo- omoe omoo omor omre omro omsk oobe ooer ooes oome ooms oooo ooos oore oose orbb orbe orbo orbs ore- oreb orek orem oreo orer ores 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 rbbb rbbr rbbs rbmk rbms rbss rebb rebe rebk rebo rebs reeb reek reem rees reke reko reks reme remo rems reos rere rero rers rese reso ress 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 rore rork roro rose roso ross rrkm rrrr rsee rsme rsos rsre s-os sbbs sber sbor sbrk sbse se-e se-k se-o se-s sebe sebo sebs seeb seek seem seer sees seke sekk seko seme sems seok serb sere serk serm sero serr sers sese seso sess skee skem skeo sker skes skoe skor skss smbe smeb smee smkb smok smos 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 sreb srem sreo sres sros ssbr ssee ssem sses ssrm ssrs sssb sssm ssss