-hou cccc cccu ccgc ccnc ccnu ccoc ccuc cgcc cgcg chch chgn chnc chno choc choh chon choo chou chug chun cnco cnoh coch coco cocu cogh cogo cohn coho con- conc cong conn cono cooh coon coun cucc cucn cuno cuon gc-c gccc gggg gghg ghon ghug gncc gngc gnoo goch gogh gogo gon- gong gonn gono gonu goog goon gou- goug goun guch gugg gugh gugu gung gunn hccc hcch hcgh hcng hggc hhgg hhhh hoch hocn hogg hogh hogo hogu hohn hoho hong hono honu hoon huch hucu hugg hugh hugo huhn huhu hunc hung hunh huon nccc nccn nccu nchc ncnc ncoc ngon ngou nguu nhcc nhnn nhon nngn nnnn noch noco nogg nogh nogo nohn noho non- nong nonn nono nonu noo- noon nooo nouh noun nuch nucu nunc nung nunn nuno nuoc nuon occc occn ocon ogog ogon ogou ogun ohcc ohho ohno ohoh onc- onco ongo ongu onno onon ooho oooh oooo oucc ouch ough oun- oung ouu- ucho ucon ugcc ugcg uggo uguu uhno uhoh uhuh uncc uncg unch unco ungo ungu unno unon uocc uuno uuoc uuuu