-hou bbbb bbdd bbdo bbrg bd-r bddh bdii bdog bght bhir bhit bhog bhoi bhor bhot bhrt bhur bhut bhuu bibb bibi bibo bidi bido bidr bidu bigb bigd bigg bigo bigt bigu bihi bihu bio- biog bioi biot biou birb bird birg biri biro birr birt biru bitd bith bito bitt bitu bobb bobi bobo bobu bodb bodh bodi bodo bodu bogd bogg bogh bogi bogo bogt bohd boho bohr boht bohu boi- boid boii boit boiu boob bood boog booh boor boot bor- bord borg borh bori boro borr bort boru botb botd both boti boto bott boud bouh bour bout brdo brdt brid brig brih brio brit brob brod brog broh broo bror brot brou brrr brud brug bruh brut btdt btob btor btrt bttb bubb bubi bubo bubu budb budd budg budi budo budu bugg bugh bugi bugo buhi buho buhr buid buir buit buiu bur- burb burd burg burh buri buro burr burt buru but- buti buto butt d-bo dbit dbtt dddd ddot ddub dhod dhor dhur dibb dibo didi dido didu digg digi digo dihu diii dior diot diou dird dirr dirt dith diti dito ditt dobb dobi dobu dod- dodd dodg dodi dodo dog- dogg dogh dogi dogo dogu dohr doid doig doit doob dood door doot dord dori doro dorr dort doru dotd doth doti doto dott doub doud doug dour dout drib drih drit drob drod drog droh drot drou drub drug drui drut druu dthd dtor dtot dub- dubb dubh dubu dudd dudo dudu dugu duhr duhu duid duir duit duo- durg duri duro durt duru duur duut gbbo gddb gdor gdrt ggbt gggg gghg ghib ghit ghoi ghug gibb gibh gidd gidh gidi gido gigg gigi gigo giog gioi gird girg giri giro girr girt giru gith gito giur gobi gobo godi godo gogh gogi gogo gohb goit good goog gooi goor goot gorb gord gorg gori goro gorr gort gotd goth goti goto gott gou- goud goug gour gout grbr grib grid grig grit grob grod grog groh groi groo gror grot grou grrr grub grug grui grur grut gtbr gubb gubi gubu gudi gudo gudu gugb gugg gugh gugi gugu guhr guib guid gurb gurd gurg gurh guri guro gurr gurt guru guth guti guto gutt gutu h-ii hbio hbit hbtu hdod hdri hdtt hhgg hhhh hibi hibt hibu hidi high higi higt hihi hiho hiht hiit hiiu hiob hird hiri hiro hirt hiru hiti hito hitt hobo hodh hodi hodr hogg hogh hogi hogo hogu hoho hoid hoir hoit hood hoor hoot hord horg hori horo horr hort hotb hotd hoth hoti hoto hotr hott hotu houd hour hout hrib hrid hrit hrob hrod hrtb hrud htoh httr hubb hubi hubo hudd hudi hudo hudu hugg hugh hugi hugo huhi huhu huib huid huir huit huor huot hurd huri huro hurr hurt huru huth huti huto hutt hutu huub i-go ibdo ibid ibot ibrd ibri ibro ibtb iddo idgo idid idig idio idir idog idro idub iduo igbo ighd ight igoo igor igot igri ihdr ihit ihob ihrd ihub ihud ihug ihuo iiht iiii iiio iiit iioi iioo iitr iitt iobi iod- iodd iodo iogt ioii ioio ioit iooi iooo iorg iori ioto ioug irdo iri- irid irig irio irob irod iroh irri irti itdo itgo itoh itoi itoo itor itou itri itto itur iuiu obbo obdt obid obit oboi obor obot obrh obri obro obtd obuh odbo oddd oddi odio odir odiu odoh odoo odor odot odou odtu odur ogb ogdh oggi oghi oght ogod ogog ogoi ogou ogri ogro ogui ohgr ohhi ohho ohid ohio ohob ohoh ohto ohtu oido oigo oiii oirt oiti oobi oodi ooho ooid oooh oooo oord oort ootb orbb orbi orbo orbu ordo ordu orgo ori- orid orig orio orit oro- oror orot orri orro orth orto orub otbd otho othr otit oto- otog otoh otoo otor otro otti otto ottu otur oudh ough ouii ouir ouit our- ouro ourt out- outb outh outi outo ouu- rbbb rbbr rbgh rboh rdio rgbi rgit rgtr rhbg rhib rhio rhob rhod rhog rhoh rhug rib- ribo ribu ridd ridi rido rigg righ rigi rigo rigu riho riht riot riou riri rith riti rito ritt ritu rob- robb robi robo robt robu rodd rodi rodo rogg rogh rogi rogo rohr rohu roid roig roio roir roit roiu roob rood roog rooi roor root rori roro rort roru rotg roth roti roto rotr rott roub roud rouh rout rrrr rtdt rubb rubi rubu rudd rudi rudo rugg rugh rugi ruhh ruhi ruhr ruid ruit rurd ruri ruro ruru ruth ruti ruto rutt rutu ruud tbit tbrb tddb tdor tdri thdr thi- thig thio thir thog thoo thor thot thou thri thro thru thtb thtr thud thug thur tibi tibu tidd tigh tigi tigr tiht tihu tiit tiiu tiou tirb tird tiri tiro tirr tiru tith titi tito titt titu tobi tobo tobt tobu todd todi todo todt todu togh togo togr togt tohi toho tohu toid toit tood tooh toor toot tord torg tori toro torr tort toru totd toth toti toto totr tott toug touh toui tour tout tri- trib trig trio trit trod trog troi troo trot trou trtr trub trud trug trut truu ttbb tttt tubb tubo tubr tubu tudi tudu tugg tugh tugu tuht tuhu tuig tuit tuiu tuor turb turd turg turi turo turr turt turu tuti tuto tutt tutu tuuo ubbi ubbo ubid ubii ubir ubit ubod ubud uddi udgb udid udig udir udoh udoo udot uggo uggt ughi ugod ugri ugro ugur uguu uh-d uhid uhoh uhti uhuh uirr uor- urbi urdu urgh urgi urgu urho urib uriu uro- uroo urrh urri urth urur urut utid utor utri utti utto uttu utug uuri uuuu