dddd dlrg dod- dodd dodg dodo dog- dogg dogo dogu dold doll dolo dolu dond dong donn dono donr dood dool doon door dord dorn doro dorr doru doud doug doul doun dour drno drod drog drol dron drou drug druu dudd dudo dudu dugu dull dulo dulu dung dunn duno duo- duon durg durn duro duru duul duur gdor gggg ggrn glod glog glor glou glro glug glun glur gnod gnoo gnrr godo gogo gold goll golo golu gon- gond gong gonn gono gonu good goog gool goon goor gord gorg gorn goro gorr gou- goud goug goul goun gour grod grog grol gron groo gror grou grrl grrr grug grun grur gudo gudu gugg gugu guld gull gulo gulu gund gung gunn gurd gurg gurl gurn guro gurr guru llll llod lloo llud lndg lndn log- logo lold loll lolo lond long lono lonr lood lool loon loor lord lorn loro loud loul loun lour louu lrdd lrdg lron lrrr ludd ludo lugg lugo lugu lull lulu lund lung lunn luno lurd lurg nddo ndor ngol ngon ngor ngou ngur nguu nlgn nngn nnnn nodo nodu nogg nogo nold noll nolo non- nong nonn nono nonu noo- nool noon nooo noor nor- nord norg norn noro norr noul noun nour nron nrrd nrrl nudd nudo null nung nunn nuno nuon nurd nurl nurn nurr nuru oddd odon odoo odor odou odrl odur ogdl ognl ogod ogog ogon ogou ogro ogun oldn olgr ollo olog olon olor olur ondo ongo ongu onno onod onon onor onur oold oolo oooo oord ordn ordo ordu orgn orgo orlo orlu orno oro- oron oror orro ould oulu oun- ound oung our- ourn ouro ouu- rlug rnld rnod rodd rodo rogg rogo rold roll rolo rond rong rono rood roog rool roon roor roro roru roud roul roun rrrr rrun rudd rudl rudo rugg rull rulo rund rung runn runo rurd ruro ruru ruud ruun udon udoo udun uggo ugod ugol ugro ugur uguu ullo ullr ulno ulo- ulog ulul undo ungo ungu unno unon unro uor- urdu urgu uro- urol uroo urun urur uulu uuno uuuu