-ing bbbb bbin bblb bbng bbrg bgon bgun bibb bibi bibl bibo bigb bigg bign bigo bigt bigu biin bili bill bilo bilt bilu bin- bing bini binn bino bint binu bio- biog bioi biol bion biot biou birb birg biri birl birn biro birr birt biru bito bitt bitu blbt blin blio blir blit blni blno blob blog blon bloo blot blou blrg blub blur blut bnib bnin bnor bnrr bobb bobi bobo bobu bogg bogi bogo bogt boi- boii boil boin boit boiu bolg boli boll boln bolo bolt bolu bong boni bonn bono bont bonu boob boog bool boon boor boot bor- borg bori born boro borr bort boru botb boti botn boto bott boul boun bour bout brig bril brin brio brit brno brob brog brol bron broo bror brot brou brrr brug brun brut btob btor btrt bttb bubb bubi bubo bubu bugg bugi bugo buin buir buit buiu bulb bulg buli bull bult bulu bunb bung buni bunn buno bunt bunu buol buon bur- burb burg buri burl burn buro burr burt buru but- buti buto butt gbbo gbon ggbt gggg ggrn gibb gigg gigi gign gigo gilg gili gill gilo gilt ging gini ginn gino ginu giog gioi gion girg giri girl girn giro girr girt giru gito giur gli- glib glin glit glob glog glor glot glou glrb glro glub glug glui glun glur glut gnib gnin gnit gnoo gnrr gnti gobi gobl gobo gogi gogo goin goit goli goll golo golt golu gon- gong goni gonn gono gonu goog gooi gool goon goor goot gorb gorg gori gorn goro gorr gort goti gotl goto gott gou- goug goul goun gour gout grbr grib grig gril grin grit grni grob grog groi grol gron groo gror grot grou grrl grrr grub grug grui grun grur grut gtbr gubb gubi gubu gugb gugg gugi gugu guib guil guin gulb guli gull gulo gult gulu gung gunn gunt gurb gurg guri gurl gurn guro gurr gurt guru guti guto gutt gutu i-go i-no ibon ibot ibri ibro ibtb ibtl igbo igil igli iglo iglu igni igno ignu igon igoo igor igot igri iiii iiio iiit iino iioi iioo iitr iitt ilin ilio ilir ilit ill- illi illo illt ilni ilno ilog iloo ilot ilut inbo ingo inig init inni inno innr innu ino- inoi inol inon inor inot inou inri inro intg inti intl intn into intr intu inui inul inun iobi iogt ioii ioio ioit iolo ioni ionn iono iooi iooo iorg iori ioto ioug ioun iri- irig iril irin irio irlb irob iron irri irti irul irun itgo itil itin itll itno itoi itol iton itoo itor itou itri itto itur iuiu iuno lbgt lblr lbrt lbug lgbt lgbu lgin lgtn libo libr libu ligg ligi lign ligo liig liii liin liir lilb lilg lili lill lilo lilt lilu ling linn lino lint lio- lion lior lirg liri lirl lirn liro lirr lirt liru litb liti litl lito litr litt litu liun liut llll lloo lob- lobb lobi lobo log- logb logi logo loin loir loit loiu loli loll lolo long loni lono lonr lont loob lool loon loor loot lori lorn loro loti lotl loto lotr lott loui loul loun lour lout louu lrgb lroi lron lrrr ltbl ltib ltng ltnt lttr lugg lugi lugo lugu luin luit luli lull lulu lung luni lunn luno lunt lurg luri lurt luti n-ii nbbo nbti ngio ngol ngon ngor ngou ngri ngtn ngur nguu nibi nibo nigg nigo nigt niir niit niiu nili nill nilo nilt nilu ning nini ninl nino niog nion nioo niou niro nirt niru nitb niti nito nitr niur nlgn nlrb nngn nnit nnnn nnot nntn nobi nobo nobu nogg nogo nogt noib noil noin noio noir noit noli noll nolo nolt non- nong noni nonn nono nont nonu noo- noob nool noon nooo noor noot nor- norb norg nori norn noro norr nort not- noti noto nott noul noun nour nout nrlb nron nrrl nrtl ntnu ntrl ntru ntto nttr ntui nubi nubl nuin nuit nuli null nung nunn nuno nunt nuon nuri nurl nurn nurr nurt nuru nutt nutu obbo obin obit oblu oboi obol obon obor obot obri obro ogb oggi ogin ogli ogni ognl ogog ogoi ogon ogou ogri ogro ogui ogun oigo oiii oint oion oirt oiti olbo olgr olib olig olin olio olit olli ollo olog olon olor olot oltu olur ongi ongo ongu onil onir onit onni onno onon onor ont- onti onto onur onut oobi oolo oont oooo oort ootb orbb orbi orbo orbu orgn orgo ori- orig oril orin orio orit orlo orlu orni orno oro- oron oror orot orri orro orto orub otin otit oto- otog oton otoo otor otro otti otto ottu otur ouii ouin ouir ouit oulu oun- oung our- ourn ouro ourt out- outb outi outo ouu- rbbb rbbr rgbi rgit rgtr rib- ribo ribu rigg rigi rigo rigu riin rill rilo rilu ring rinn rino riol rion riot riou riri riti ritl rito ritt ritu rlin rlug rnbr rnin rnli rnnt rnot rnut rob- robb robi robo robt robu rogg rogi rogo roig roil roin roio roir roit roiu roll rolo rolt rong roni rono ront roob roog rooi rool roon roor root rori roro rort roru rotg roti rotl rotn roto rotr rott roub roul roun rout rrrr rrun rtlt rubb rubi rubu rugg rugi ruin ruit rull rulo rung runi runn runo runt ruri ruro ruru ruti rutl ruto rutt rutu ruun tbil tbit tbrb tibi tibu tigi tigr tiit tiiu till tiln tilo tilr tilt ting tini tinn tino tint tinu tion tiou tirb tiri tirl tiro tirr tiru titi tito titt titu tlli tlon tnut tobi tobo tobt tobu togo togr togt toil toit tol- toli toll tolo tolt tolu tonb tong toni tonn tono tonu tool toon toor toot torg tori torn toro torr tort toru toti toto totr tott toug toui toul toun tour tout tri- trib trig tril