-hou -ous bbbb bbbs bbdd bbdo bbhs bd-r bddh bdhs bdos bdsd bhhs bhor bhur bhuu bkhs bobb bobo bobs bobu bodb bodh bodo bods bodu bohd boho bohr bohs bohu boko boks boku boob bood booh book boor boos bor- bord borh bork boro borr bors boru bosh bosk boso boss bosu boud bouh bouk bour bous brdo brds brhs brkb brob brod broh brok broo bror bros brou brrr brrs brsb brsr brud bruh brus bsbd bshs bsod bsos bsrd bssd bubb bubo bubs bubu budb budd budo buds budu buho buhr buhs bukh bukk buko buku bur- burb burd burh burk buro burr burs buru bush busk buss busu buus d-bo dbhs dbos dbrs dbss dbus dddd ddss ddub dhod dhor dhur dksh dobb dobs dobu dod- dodd dodo dods dohr dohs doko doob dood dook door doos dord dork doro dorr dors doru dosh dosk doso doss doub doud douk dour dous drhs drob drod droh drou drrs drub druk drus druu dsdr dshk dshs dsos dsrr dub- dubb dubh dubs dubu dudd dudo duds dudu duhr duhs duhu duku duo- duos durk duro duru dush dusk duur hbbs hbds hbhs hbos hbrs hbss hdbk hdhs hdod hdos hdss hhds hhhh hhhs hhus hkbu hobo hobs hodh hodk hodr hods hoho hoko hoks hoku hood hook hoor hoos hord hork horo horr hors hosh hoss houd houk hour hrhs hrob hrod hros hrso hrud hshs hsob hsur hubb hubo hubs hudd hudo huds hudu huhs huhu huor huos hurd hurk huro hurr hurs huru hush husk huso huss huub huus k-os kbbb kbbd kbbk kbbo kbbr kbbs kbbu kbdb kbdo kbdr kbds kbhb kbhh kbhr kbhs kbkb kbkk kbko kbkr kbob kbod kbok kboo kbos kbrb kbrd kbrh kbrk kbro kbru kbsb kbsk kbso kbsr kbss kbsu kbub kbud kbuk kbur kbus kbuu kdbb kdbr kdbs kddb kddd kddk kddr kdkb kdkd kdkk kdko kdkr kdok kdrb kdro kdrs kdsd kdsk kdsr kdss kdsu kdub kdur kdus khbd khbr khbs khdk khdr khhk khho khhs khkk khkr khks khob khok khor khou khrd khrk khro khrr khss khsu khub khud khuk khur khus kkbb kkbd kkbo kkbr kkbs kkdd kkdo kkhb kkhh kkhk kkhr kkkk kkob kkoh kkoo kkor kkrb kkrh kkrk kkro kkrr kkrs kksd kksr kkss kksu kkus kkuu kobb kobk kobo kobr kobs kobu kodk kodo kods kodu kohd kohh koho kohr kohs kohu kokb kokh kokk koko kokr koks koku koob kook kooo koor koos koou korb kord kork koro korr kors koru kos- kosb kosd kosh koso kosr koss kosu koub kour kous kouu krbb krbd krbk krbr krdd krdo krdr krds krdu krhs krkd krkh krkk krko krkr krks krku krob krod kroh krok kroo kror kros krrb krrk krro krrr krrs krsd krsh krsk krsr krss krsu kruh kruk krur ksbh ksbr ksbs ksdk ksdr ksds kshb kshd kshk ksho kshr kshs kshu kskb kskd kskk ksko kskr ksks ksku ksob ksok ksoo ksor ksos ksou ksrb ksrh ksro ksrr ksrs ksso kssr ksss kssu ksub ksud ksuh ksuu kubb kubd kubo kubr kubs kubu kudd kudo kudu kuhs kuhu kukh kukk kuks kuku kuok kuoo kuos kurb kurd kurk kuro kurr kurs kuru kusb kusd kush kuso kusu kuub kuuk kuur kuuu obbo obhs obkb obok obor obos obrh obro obsd obsr obss obuh obus odbo oddd odds odoh odoo odor odos odou odso odur odus ohho ohhs ohob ohoh ohok ohos ohso ohss ohus okko okok okor okro okso okur okus ooho oohs ooku oooh oooo ooos oord oous orbb orbo orbs orbu ordo ords ordu orhs orko oro- orok oror oros orro orrs orsk orso orsu orub orus osho oshs oshu osku osoo osor osos osrd osro ossb ossd osso ossu oubs oudh ouds our- ouro ours ousd ouu- rbbb rbbr rbbs rbds rbhs rboh rbsd rbss rdhs rdos rdso rhhs rhob rhod rhoh rhos rhus rkos rkss rob- robb robo robs robu rodd rodo rods rohr rohs rohu rokh rokk roko rokr roks roku roob rood rook roor roos rork roro roru rosh roso ross roub roud rouh rouk rous rrhs rrrr rsdd rsds rshd rshs rsos rubb rubs rubu rudd rudo ruds ruhh ruhr ruhs rukh rukk ruku ruok rurd ruro rurs ruru rush rusk ruso russ rusu ruud s-os sbbs sbds sbhk sbhs sbor sbrk sbsd sbus sdds sdhb sdhd sdhs sdrs sdss sdsu shbs shhh shhs shod shok shoo shor shos shou shrs shub shud shuk shur shus shuu skhs skor sksd skss skud skur sobo sobr sobs sobu sodd sodo sods sodu sohh soho sohs sohu sokk soko soku sood sook soor soos sorb sord sorh soro sorr sors soru sosh soso soss soud souk sour sous srhs sros srsd srub ssbr ssdd sshs ssrs sssb sssh ssss sub- subb subd subh subo subs sudd sudh sudo suds suhb suho suhr sukh suks suku suoh suor suos sur- surd suro surr surs suru sus- susd susk suso suss susu suus ubbo ubod ubos ubud udds udoh udoo udos udsd uduk uh-d uhoh uhok uhrs uhss uhuh ukko ukok ukur uor- urbs urds urdu urho uro- urok uroo urrh urso urss ursu uruk urur urus us-k usbr usbs usdo usds usho ushr ushs ushu usos ussb ussr usss ussu usus uuuu