-hou -ing bbbb bbch bbci bbin bbng bcbc bcbg bccc bcci bcnu bcuc bgon bgun bhcc bhog bhoi bhuu bibb bibi bibo bicc bicg bich bici bico bigb bigc bigg bign bigo bigu bihi bihu biin bin- binc bing binh bini binn bino binu bio- bioc biog bioi bion biou bnib bnin bnoc bobb bobi bobo bobu boch boco bocu bogg bogh bogi bogo bohn boho bohu boi- boii boin boiu bonc bong boni bonn bono bonu boob booc boog booh boon bouh boun bubb bubi bubo bubu bucc buch buci buco bucu bugg bugh bugi bugo buhi buho buic buin buiu bunb bung buni bunn buno bunu buon c-bo cbbc cbcc cbcn cbcu cbgb ccbc ccbn cccb cccc ccci cccu ccgc ccic ccii ccnb ccnc ccni ccnu ccob ccoc ccuc cgcc cgcg chch chci chgb chgn chib chic chig chih chin chiu chnb chnc chno choc choh choi chon choo chou chub chug chui chun cibc cibi cibo cicc cich cici cico cicu cigi cigu ciii cin- cinc cing cini cino ciob cion ciuc cnbc cnci cnco cngi cnib cnic cnih cnoh cobb cobh cobi cobo cobu coch coco cocu cogh cogi cogo cohn coho coin con- conc cong coni conn cono coob cooh coon coub coun cub- cubb cubi cucc cuci cucn cui- cuin cuno cuon gbbo gbon gc-c gcbc gccc gcic gcii gggg gghg ghib ghoi ghon ghug gibb gibh gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion gncc gngc gnib gnin gnoo gobi gobo goch gogh gogi gogo gohb goin gon- gong goni gonn gono gonu goog gooi goon gou- goug goun gubb gubi gubu guch guci gugb gugg gugh gugi gugu guib guin gung gunn h-ii hbic hbio hboc hcbc hccb hccc hcch hcgh hchi hcng hggc hhgg hhhh hi-c hibi hibu hicc hich hico high higi hihc hihi hiho hiiu hinc hing hinn hino hiob hioc hnoi hobo hoch hocn hogg hogh hogi hogo hogu hohn hoho hong honi hono honu hoon hubb hubi hubo huch hucu hugg hugh hugi hugo huhi huhn huhu huib hunc hung hunh huni huon huub i-go i-no ibon icbc iccb iccc icci iccn icco iccu icgc ichc ichi icho ichu icnb icnc icoc icon icub igbc igbo igcc igni igno ignu igon igoo ihcc ihob ihub ihug ihuo iiii iiio iino iioi iioo iiuc inbo incb inch inci inco ingo inig inni inno innu ino- inoi inon inou inui inun iobi iocg ioci ioii ioio ioni ionn iono iooi iooo ioug ioun iucc iuiu iuno n-ii nbbc nbbo nbcc nbci nbco nbic ncbc ncbi nccc ncci nccn nccu nchc ncnc ncoc ngic ngio ngon ngou nguu nhcc nhnn nhon nibi nibo nicc nich nici nico nicu nigc nigg nigh nigo niiu ning ninh nini nino niog nioh nion nioo niou nngn nnnn nobc nobi nobo nobu noch noci noco nogg nogh nogo nohn noho noib noin noio non- nong noni nonn nono nonu noo- noob noon nooo nouh noun nubc nubi nuch nuci nucu nuhi nuin nunc nung nunn nuno nuoc nuon obbo obin oboi obon obuh ocbc occc occi occn ochi ocin ocon ogb oggi oghi ogin ogni ogog ogoi ogon ogou ogui ogun ohcc ohhi ohho ohio ohno ohob ohoh oici oigo oiii oion onc- onco ongi ongo ongu onic onni onno onon oobi ooho oooh oooo oucc ouch ough ouii ouin oun- oung ouu- ubbi ubbo ubic ubii uboc ubon ucbc ucci uchi ucho ucin ucio ucon ugcc ugcg uggo ughi ugni uguu uhno uhoh uhuh uncc uncg unch unci unco ungo ungu uni- unic unii unin unio unni unno unon uocc uuni uuno uuoc uuuu