-hou -ous bbbb bbbs bbdd bbdo bbhs bbws bddh bdhs bdii bdos bdsd bhhs bhit bhoi bhot bhut bhuu bibb bibi bibo bibs bidi bido bids bidu bihi bihs bihu biis bio- bioi bios biot biou bis- bisd bish biso biss bist bisu bitd bith bito bits bitt bitu biw- bobb bobi bobo bobs bobu bobw bodb bodh bodi bodo bods bodu bohd boho bohs boht bohu bohw boi- boid boii bois boit boiu boob bood booh boos boot boow bosh bosi boso boss bost bosu botb botd both boti boto bots bott botw boud bouh bous bout bouw bowd bowi bows bowt bsbd bsdw bshs bsod bsos bssd bsts btdt bths btob btss bttb btus btwo bubb bubi bubo bubs bubu budb budd budi budo buds budu buhi buho buhs buid buis buit buiu bush busi buss bust busu but- buti buto buts butt buus bwhs d-bo dbhs dbit dbos dbss dbtt dbus dddd ddot ddss ddts ddub dhis dhod dhow dibb dibo dibs didi dido dids didu dihu diii diis dios diot diou dis- disd dish disi diso diss dist dith diti dito dits ditt dius dobb dobi dobs dobu dod- dodd dodi dodo dods dohs doid dois doit doob dood doos doot dosh dosi doso doss dost dotd doth doti doto dots dott doub doud dous dout douw dowb dowd dows dowt dshs dsos dssi dsst dsto dsts dthd dtot dtss dub- dubb dubh dubs dubu dudd dudo duds dudu duhs duhu duid duis duit duo- duos dush dusi dust duts duut dwdd dwdu dwhb dwhs dwi- dwid dwis dwst dwti dwts dwww h-ii hbbs hbds hbhs hbio hbit hbos hbss hbtu hdhs hdod hdos hdss hdtt hdwd hhds hhhh hhhs hhus hibi hibt hibu hidi hids hihi hiho hiht hiis hiit hiiu hiob hisb hisd hish hiss hist hiti hito hits hitt hiwi hobo hobs hodh hodi hods hoho hoid hois hoit hood hoos hoot hosh hoss host hotb hotd hoth hoti hoto hots hott hotu hotw houd hout houw howd howh howi hows howt hshs hsob hsts hths htoh hubb hubi hubo hubs hudd hudi hudo huds hudu huhi huhs huhu huib huid huis huit huos huot hush husi huso huss hust huth huti huto huts hutt hutu huub huus huws hwts ibdo ibid ibis ibos ibot ibss ibtb ibts ibus iddo idid idio idis idos idso idss idts idub iduo idus ihis ihit ihob ihss ihub ihud ihuo iiht iiii iiio iiis iiit iioi iioo iios iisd iisi iist iisu iitt iiwi iobi iod- iodd iodo ioii ioio ioit iooi iooo ioos ioso iosu ioto ious isbd isbt isdb isds ishi ishs isis isit iso- isos issh issi isso isss issu istd isth isti isto ists isuh isus itbs itdo iths itis itoh itoi itoo itos itou itsi itso itsu itto iuds iuiu iusd iuss iust iwho iwis iwiw obbo obdt obhs obid obis obit oboi obos obot obsd obss obst obtd obts obuh obus odbo oddd oddi odds odio odis odiu odoh odoo odos odot odou odso odts odtu odus ohhi ohho ohhs ohid ohio ohis ohob ohoh ohos ohow ohso ohss ohto ohtu ohus oido oids oiii oios oisd oist oisu oiti oobi oodi ooho oohs ooid oooh oooo ooos oosi oost ootb oots ootw oous osdi oshi osho oshs oshu osii osis osoi osoo osos osow ossb ossd ossi osso ossu osti osts otbd otbs otho oths otis otit oto- otoh otoo otos otow otso otsu otti otto otts ottu otus otwo oubs oudh ouds ouii ouis ouit ousd oust out- outb outh outi outo outs ouu- owoh owow owt- owth owtt s-ib s-ii s-os sbbs sbds sbhs sbot sbsd sbsi sbst sbus sdds sdhb sdhd sdhs sdib sdio sdot sdss sdsu shbs shbt shhh shhs shib shid shih shii shio shis shit shiu shod shoo shos shot shou show shts shub shud shui shus shut shuu sibi sibo sibs sibu sidd sidh sidi sido sids sihi sihs siht sihu siit siod sios siot siou sisd sish sisi siss sist sisu sit- sitd sith siti sito sits sitt situ siui sius siut siwi sobo sobs sobt sobu sodd sodo sods sodu sohh soho sohs sohu sois soit sood soos soot sosh sosi soso soss sost soth soto sots sotu sotw soud sous sout sowd sowi sows sowt ssdd sshs ssid ssis ssit ssot sssb sssh sssi ssss sstb sstd ssth ssts ssws stbd stbs stds sths stib stid stih stio stis stit stob stod stoo stos stot stou stow stsi stss sttd stub stud stus stut stwd sub- subb subd subh subi subo subs sudd sudh sudi sudo suds suhb suhi suho suid suio suis suit suoh suos sus- susd susi suso suss sust susu suti suto sutu suus suwu swbd swbs swbw swhs swis swit swob swod swoo swot swow swsd swss swth swts tbbs tbhs tbit tbst tddb tdhs tdis tdss thbs thds thi- thio this thoo thos thot thou thow thsd thss thtb thts thud thus tibi tibs tibu tidd tids tiht tihu tiit tiiu tios tiou tisb tish tisi tiso tiss tist tith titi tito tits titt titu tiwi tobi tobo tobs tobt tobu todd todi todo tods todt todu tohi toho tohu toid tois toit tood tooh toos toot tosb tosh tosi toso toss tost tosu totd toth toti toto tots tott touh toui tous tout towh tows tsbd tsdb tshb tshi tshs tsid tsis tsob tsoi tsos tsou tssi tsst tsts tsui ttbb ttss tttt tubb tubo tubs tubu tudi tudu tuhs tuht tuhu tuis tuit tuiu tuos tusd tush tusi tuss tust tuti tuto tuts tutt tutu tuuo twbt twdt twhs twi- twib twis twit two- twob twod twoh twoo twos twot twss ubbi ubbo ubid ubii ubis ubit ubod ubos ubud uddi udds udid udoh udoo udos udot udsd udts uh-d uhid uhoh uhss uhti uhuh uisd uist uits usbs usdo usds usdt ushi usho ushs ushu usis usoi usos ussb usss usst ussu ustb usti usto usts usui usus utid utis utti