-hou cccc cccu ccgc cchr ccnc ccnr ccnu ccoc ccrc ccrg ccuc cgcc cgcg cgro chch chgn chnc chno chnr choc choh chon choo chor chou chrc chrn chro chrr chug chun chur cnco cnoh cnrc cnrr coch coco cocu cogh cogo cohn coho con- conc cong conn cono cooh coon cor- corc corg corn coro corr coun cour crcc crcr croc croh cron croo cror crug crun cucc cucn cuno cuon curn curo curr gc-c gccc gcrg gggg gghg ggrn ghon ghug gncc gngc gnoo gnrc gnrr goch gocr gogh gogo gon- gong gonn gono gonu goog goon goor gorg gorn goro gorr gou- goug goun gour grcc groc grog groh gron groo gror grou grrr grug grun grur guch gugg gugh gugu guhr gung gunn gurg gurh gurn guro gurr guru hccc hcch hcgh hcng hggc hhgg hhhh hoch hocn hocr hogg hogh hogo hogu hohn hoho hong hono honu hoon hoor horc horg horn horo horr hour hrng hron hrrc hrun huch hucu hugg hugh hugo huhn huhu hunc hung hunh huon huor hurn huro hurr huru nccc nccn nccr nccu ncgr nchc ncnc ncoc ncor ncrc ngon ngor ngou ngur nguu nhcc nhnn nhon nhrc nngn nnnn noch noco nogg nogh nogo nohn noho non- nong nonn nono nonu noo- noon nooo noor nor- norc norg norn noro norr nouh noun nour nroc nron nrrc nuch nucu nunc nung nunn nuno nuoc nuon nurc nurn nurr nuru occc occn ocon ocro ocrr ocur ogog ogon ogou ogro ogun ohcc ohgr ohho ohno ohoh ohrn onc- onco ongo ongu onno onon onor onur oocr ooho oooh oooo orch orco orgn orgo ornc orno oro- oron oror orro oucc ouch ough oun- oung our- ourn ouro ouu- rccc rcgc rcnr rcon rcrg rhcg rhoc rhog rhoh rhon rhug rhun rnco rocc roch roco rogg rogh rogo rohn rohr rohu ronc rong rono roog roon roor rorc roro roru rouh roun rrrr rrun ruch rugg rugh ruhh ruhn ruhr runc rung runn runo rurc ruro ruru ruun ucho ucon ucrc ugcc ugcg uggo ugro ugur uguu uhno uhoh uhuh uncc uncg unch unco ungo ungu unno unon unro uocc uor- urch urgh urgu urho uro- uroo urrh urun urur uuno uuoc uuuu