-hou cccc cccu ccnc ccnu ccoc ccuc chch chnc chno choc choh chok chon choo chou chuk chun ckch ckck ckco cknc ckoc ckoo cnco cnoh coch cock coco cocu cohn coho cok- coko con- conc conk conn cono cooh cook coon couk coun cucc cuck cucn cuk- cuno cuon hccc hcch hhhh hkcc hoch hock hocn hohn hoho hoko hoku honk hono honu hook hoon houk huch huck hucu huhn huhu hunc hunh hunk huon kccc kcck kccu kchh kchk kchn kcho kchu kckc kckk kckn kcko kcnh kcno kcoh kcon kcou kcuh kcuk khcc khch khck khhk khho khkk khkn khnc khnk khnu khoc khok khon khou khuk khun kkch kkck kkcn kkco kkhh kkhk kkkk kknn kkno kknu kkoh kkon kkoo kkuu knch knck kncn knco kncu knhc knhk knkk knnk knoc knok knon knou knuk koch kock kocn kohh kohn koho kohu kokc kokh kokk kokn koko koku konc konk kono kooc kook koon kooo koou kouu kucc kuch kuco kuhn kuhu kukh kukk kukn kuku kunc kunk kuno kunu kuok kuon kuoo kuuk kuuu nccc nccn nccu nchc ncnc ncoc ncuk nhcc nhnn nhon nkok nnnn noch nock noco nohn noho noko non- nonn nono nonu noo- nook noon nooo nouh noun nuch nuck nucu nuku nunc nunk nunn nuno nuoc nuon nuuk occc occn ocon ohcc ohho ohno ohoh ohok okcu okko okno okok okon okun onc- onco onno onon ooho ooku oooh oooo oucc ouch oun- ouu- ucho ucon uhno uhoh uhok uhuh ukcc ukko uknc ukok ukon uncc unch unco unkn unko unno unon uocc uuno uuoc uuuu