-ing bbbb bbch bbci bbin bbng bcbc bcbg bccc bcci bcit bcnu bctc bcuc bght bgun bhcc bhit bhut bhuu bibb bibi bicc bicg bich bici bigb bigc bigg bign bigt bigu bihi bihu biin bin- binc bing binh bini binn bint binu bitc bith bitt bitu bnib bnin btcc bttb bubb bubi bubu bucc buch buci bucu bugg bugh bugi buhi buic buin buit buiu bunb bung buni bunn bunt bunu but- buti butt cbbc cbcc cbcn cbct cbcu cbgb cbit cbtc ccbc ccbn cccb cccc ccci cccu ccgc ccgt ccic ccii ccnb ccnc ccni ccnu cctb cctc cctt ccuc ccut cgcc cgcg cgtu chch chci chgb chgn chib chic chig chih chin chit chiu chnb chnc chtt chub chug chui chun chut cibc cibi cicc cich cici cict cicu cigi cigu ciht ciii ciit cin- cinc cing cini cint citb citg cith citi citt citu ciuc cnbc cnci cngi cnib cnic cnih cntc cnut ctbi ctgu ctic cttn cub- cubb cubi cucc cuci cucn cui- cuin cuit cunt cut- cutc cuth cutt gc-c gcbc gccc gcic gcii gctc ggbt gggg gghg ghib ghit ghug gibb gibh gigg gigi gign ging gini ginn ginu gith gncc gngc gnib gnin gnit gnti gubb gubi gubu guch guci gugb gugg gugh gugi gugu guib guin gung gunn gunt guth guti gutt gutu h-ii hbic hbit hbtu hcbc hccb hccc hcch hcgh hchi hcng hggc hgtc hhgg hhhh hi-c hibi hibt hibu hicc hich high higi higt hihc hihi hiht hiit hiiu hinc hing hinn hint hitc hiti hitt hntb htcc hubb hubi huch hucu hugg hugh hugi huhi huhn huhu huib huit hunc hung hunh huni hunt huth huti hutt hutu huub ibtb ibtc icbc iccb iccc icci iccn icct iccu icgc ichc ichi ichu icnb icnc icub igbc igcc ight igni ignu ihcc ihit ihtc ihub ihug iiht iiii iiit iitt iiuc incb inch inci inig init inni innu intg inti intn intu inui inun itch itgc ithc itic itin iucc iuiu n-ii nbbc nbcc nbci nbic nbti ncbc ncbi nccc ncci nccn ncct nccu nchc ncit ncnc nctc ngic ngtn nguu nhcc nhnn nibi nicc nich nici nicu nigc nigg nigh nigt niht niit niiu ning ninh nini nitb nitc nith niti nngn nnit nnnn nntn ntbc ntcc nthn ntht ntnu ntuc ntui nubc nubi nuch nuci nucu nuhi nuin nuit nunc nung nunn nunt nuth nutt nutu tbcb tbcc tbit tccc tccu tch- tchh tchi tchu tcnn tctc tgcc tgtc thch thi- thic thig thin thnt thtb thug thun tibi tibu ticc tich tigh tigi tiht tihu tiit tiiu tinc ting tini tinn tint tinu titc tith titi titt titu tnbc tncc tnut ttbb ttcn tttt tubb tubu tucc tuch tugg tugh tugu tuht tuhu tuig tuin tuit tuiu tunb tunc tung tuni tunn tunu tuti tutt tutu ubbi ubic ubii ubit ucbc ucci uchi ucin ucut ugcc ugcg uggt ughi ugni uguu uhti uhuh uint uncc uncg unch unci unct ungu uni- unic unii unin unit unni untb unth unut utin utti uttu utug uuni uuuu