-hou -ose -ous bbbb bbbs bbeb bbhs bebb bebe bebo beeb beek beer bees behr behs beke beko beks beo- beok beor beos bere berk bero berr bers beru bes- bese besh besk beso bess beuk beur bher bhhs bhor bhur bhuu bkhs bobb bobe bobo bobs bobu boee boeo boer boes boho bohr bohs bohu boke boko boks boku boob booe booh book boor boos bor- bore borh bork boro borr bors boru bose bosh bosk boso boss bosu boue bouh bouk bour bous breb bree brek breo brer bres brhs brkb brob broe broh brok broo bror bros brou brrr brrs brsb brsr brue bruh brus bseb bsee bser bses bshs bsos bsse bubb bube bubo bubs bubu buer bueu buhe buho buhr buhs buke bukh bukk buko buku bur- burb bure burh burk buro burr burs buru buse bush busk buss busu buus ebbo ebbr ebbs eber ebes ebhs eboe eboo ebor ebos ebro ebru ebur ebus eeee eees eehs eeke eeks eero eers eese eesk eheh eher eheu ehhs ehre ekeb ekek eker ekes ekho ekhs ekos ekur eoes eore eous erbb erbe ereb erer eres erhs erhu erke erks erob eroe eroo eros erre erro errs erse ersh erso erub eruh erur erus esbo esbs esee esek eseo eser eses eshs eshu eske esko esks esku eso- esok esos esse essh esso essu esus euer euos eur- eure euro euse hbbs hbes hbhs hbos hbrs hbss hebb hebe hebo hebr heeb heek heer hees hehe heho hehs heke heku heor heou herb here herk hero herr hers heru hesh hess heue heuk heur heus hhhh hhhs hhus hkbu hkse hobe hobo hobs hoek hoer hoes hohe hoho hoke hoko hoks hoku hooe hook hoor hoos hore hork horo horr hors hose hosh hoss houe houk hour hree hrhs hrob hros hrso hses hshs hsob hsse hsur hubb hube hubo hubs huer hues huhs huhu huke huor huos hure hurk huro hurr hurs huru huse hush husk huso huss huub huus k-os kbbb kbbe kbbk kbbo kbbr kbbs kbbu kbeb kbee kbeh kbek kbeo kber kbes kbhb kbhe kbhh kbhr kbhs kbkb kbkk kbko kbkr kbob kboe kbok kboo kbos kbrb kbre kbrh kbrk kbro kbru kbsb kbsk kbso kbsr kbss kbsu kbub kbue kbuk kbur kbus kbuu kebb kebe kebr kebu keeh keek keer kees kehk kehr kehs kekb keke keko keks keku keok keos ker- kerb kere kerk kero kerr kers keru kesb kesh kesk keso kesr kess keur keus khbr khbs kheb kher khhk khho khhs khke khkk khkr khks khob khoe khok khor khou khrk khro khrr khse khss khsu khub khuk khur khus kkbb kkbe kkbo kkbr kkbs kkhb kkhh kkhk kkhr kkkk kkob kkoh kkoo kkor kkrb kkre kkrh kkrk kkro kkrr kkrs kkse kksr kkss kksu kkus kkuu kobb kobe kobk kobo kobr kobs kobu koes kohh koho kohr kohs kohu kokb koke kokh kokk koko kokr koks koku koob kook kooo koor koos koou korb kore kork koro korr kors koru kos- kosb kose kosh koso kosr koss kosu koub koue kour kous kouu krbb krbe krbk krbr kreb kree kreh krek kreo kres kreu krhs krke krkh krkk krko krkr krks krku krob kroe kroh krok kroo kror kros krrb krre krrk krro krrr krrs krse krsh krsk krsr krss krsu krue kruh kruk krur ksbh ksbr ksbs ksee kseh ksek kseo kser kshb kshe kshk ksho kshr kshs kshu kskb kske kskk ksko kskr ksks ksku ksob ksok ksoo ksor ksos ksou ksrb ksrh ksro ksrr ksrs ksse ksso kssr ksss kssu ksub ksue ksuh ksuu kubb kube kubo kubr kubs kubu kuek kues kueu kuhs kuhu kuke kukh kukk kuks kuku kuok kuoo kuos kurb kure kurk kuro kurr kurs kuru kusb kush kuso kusu kuub kuuk kuur kuuu o-eo obbo ober obes obhs obkb oboe obok obor obos obre obrh obro obsr obss obuh obus oere oers oese ohbe ohee oher ohho ohhs ohob ohoh ohok ohos ohre ohso ohss ohus okeh oker okes okko okok okor okre okro okso okur okus oobe ooer ooes ooho oohs ooku oooh oooo ooos oore oose oous orbb orbe orbo orbs orbu ore- oreb oreh orek oreo orer ores orhe orhs orke orko oro- oroe orok oror oros orro orrs orse orsk orso orsu orub orus osbe osee oseh osek oser oses oshe osho oshs oshu osku osoo osor osos osro ossb osse osso ossu oubs ouer our- oure ouro ours ouse ouu- rbbb rbbr rbbs rbhs rboh rbss rebb rebe rebk rebo rebs rebu reeb reek rees rehb rehe rehs reke reko reks reos reou rere rero rers reru rese resh reso ress reue reuk reus reuu rheb rhee rheo rhes rhhs rhob rhoh rhos rhue rhus rkos rkss rob- robb robe robo robs robu roer roes rohe rohr rohs rohu roke rokh rokk roko rokr roks roku roob rook roor roos rore rork roro roru rose rosh roso ross roub roue rouh rouk rous rrhs rrrr rsee rshs rsos rsre rubb rube rubs rubu ruer rues ruhe ruhh ruhr ruhs ruke rukh rukk ruku ruok rure ruro rurs ruru ruse rush rusk ruso russ rusu s-os sbbs sber sbhk sbhs sbor sbrk sbse sbus se-e se-h se-k se-o se-s se-u sebe sebo sebs seeb seeh seek seer sees seeu sehe sehk sehr sehs seke sekk seko seku seok serb sere serk sero serr sers seru sese sesh seso sess seur shbs she- sheb shee sheh shek sheo sher shes sheu shhh shhs shoe shok shoo shor shos shou shre shrs shub shue shuk shur shus shuu skee skeo sker skes skhs skoe skor skss skue skur sobe sobo sobr sobs sobu soeo soes sohh soho sohs sohu soke sokk soko soku sook soor soos sorb sore sorh soro sorr sors soru sose sosh soso soss soue souk sour sous sreb sreo sres srhs sros srub ssbr ssee sses sshs ssrs sssb sssh ssss sub- subb subh subo subs suee suer sues sueu suhb suho suhr