-ing bbbb bbin bbng bght bgun bhit bhut bhuu bibb bibi bigb bigg bign bigt bigu bihi bihu biin bin- bing binh bini binn bint binu bith bitt bitu bnib bnin bttb bubb bubi bubu bugg bugh bugi buhi buin buit buiu bunb bung buni bunn bunt bunu but- buti butt ggbt gggg gghg ghib ghit ghug gibb gibh gigg gigi gign ging gini ginn ginu gith gnib gnin gnit gnti gubb gubi gubu gugb gugg gugh gugi gugu guib guin gung gunn gunt guth guti gutt gutu h-ii hbit hbtu hhgg hhhh hibi hibt hibu high higi higt hihi hiht hiit hiiu hing hinn hint hiti hitt hntb hubb hubi hugg hugh hugi huhi huhn huhu huib huit hung hunh huni hunt huth huti hutt hutu huub ibtb ight igni ignu ihit ihub ihug iiht iiii iiit iitt inig init inni innu intg inti intn intu inui inun itin iuiu n-ii nbti ngtn nguu nhnn nibi nigg nigh nigt niht niit niiu ning ninh nini nitb nith niti nngn nnit nnnn nntn nthn ntht ntnu ntui nubi nuhi nuin nuit nung nunn nunt nuth nutt nutu tbit thi- thig thin thnt thtb thug thun tibi tibu tigh tigi tiht tihu tiit tiiu ting tini tinn tint tinu tith titi titt titu tnut ttbb tttt tubb tubu tugg tugh tugu tuht tuhu tuig tuin tuit tuiu tunb tung tuni tunn tunu tuti tutt tutu ubbi ubii ubit uggt ughi ugni uguu uhti uhuh uint ungu uni- unii unin unit unni untb unth unut utin utti uttu utug uuni uuuu