-ing bbbb bbin bblb bbng 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 bito bitt bitu blbt blin blio blit blni blno blob blog blon bloo blot blou blub blut bnib bnin 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 boot botb boti botn boto bott boul boun bout btob bttb bubb bubi bubo bubu bugg bugi bugo buin buit buiu bulb bulg buli bull bult bulu bunb bung buni bunn buno bunt bunu buol buon but- buti buto butt gbbo gbon ggbt gggg gibb gigg gigi gign gigo gilg gili gill gilo gilt ging gini ginn gino ginu giog gioi gion gito gli- glib glin glit glob glog glot glou glub glug glui glun glut gnib gnin gnit gnoo gnti gobi gobl gobo gogi gogo goin goit goli goll golo golt golu gon- gong goni gonn gono gonu goog gooi gool goon goot goti gotl goto gott gou- goug goul goun gout gubb gubi gubu gugb gugg gugi gugu guib guil guin gulb guli gull gulo gult gulu gung gunn gunt guti guto gutt gutu i-go i-no ibon ibot ibtb ibtl igbo igil igli iglo iglu igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iitt ilin ilio ilit ill- illi illo illt ilni ilno ilog iloo ilot ilut inbo ingo inig init inni inno innu ino- inoi inol inon inot inou intg inti intl intn into intu inui inul inun iobi iogt ioii ioio ioit iolo ioni ionn iono iooi iooo ioto ioug ioun itgo itil itin itll itno itoi itol iton itoo itou itto iuiu iuno lbgt lbug lgbt lgbu lgin lgtn libo libu ligg ligi lign ligo liig liii liin lilb lilg lili lill lilo lilt lilu ling linn lino lint lio- lion litb liti litl lito litt litu liun liut llll lloo lob- lobb lobi lobo log- logb logi logo loin loit loiu loli loll lolo long loni lono lont loob lool loon loot loti lotl loto lott loui loul loun lout louu ltbl ltib ltng ltnt lugg lugi lugo lugu luin luit luli lull lulu lung luni lunn luno lunt luti n-ii nbbo nbti ngio ngol ngon ngou ngtn nguu nibi nibo nigg nigo nigt niit niiu nili nill nilo nilt nilu ning nini ninl nino niog nion nioo niou nitb niti nito nlgn nngn nnit nnnn nnot nntn nobi nobo nobu nogg nogo nogt noib noil noin noio noit noli noll nolo nolt non- nong noni nonn nono nont nonu noo- noob nool noon nooo noot not- noti noto nott noul noun nout ntnu ntto ntui nubi nubl nuin nuit nuli null nung nunn nuno nunt nuon nutt nutu obbo obin obit oblu oboi obol obon obot ogb oggi ogin ogli ogni ognl ogog ogoi ogon ogou ogui ogun oigo oiii oint oion oiti olbo olib olig olin olio olit olli ollo olog olon olot oltu ongi ongo ongu onil onit onni onno onon ont- onti onto onut oobi oolo oont oooo ootb otin otit oto- otog oton otoo otti otto ottu ouii ouin ouit oulu oun- oung out- outb outi outo ouu- tbil tbit tibi tibu tigi tiit tiiu till tiln tilo tilt ting tini tinn tino tint tinu tion tiou titi tito titt titu tlli tlon tnut tobi tobo tobt tobu togo togt toil toit tol- toli toll tolo tolt tolu tonb tong toni tonn tono tonu tool toon toot toti toto tott toug toui toul toun tout ttbb tton tttt ttul tubb tubo tubu tugg tugu tuig tuil tuin tuit tuiu tuli tull tulo tulu tunb tung tuni tunn tuno tunu tuti tutl tuto tutt tutu tuuo ubbi ubbo ubii ubit ubli ublo ubon uggo uggt ugli ugni ugol uguu uint ulli ullo ulno ulo- ulog ulti ulto ultt ulul ungo ungu uni- unii unin unio unit unni unno unon untb unto unut util utin utti utto uttu utug uulu uuni uuno uuuu