dddd dod- dodd dodg dodo doff dog- dogg dogo dold dolf doll dolo dond dong donn dono dood doof dool doon ffff flod flog flon floo fndd fndg fndn fofo fogg fogl fogn fogo fold foll folo fond fong fono food foof fool foon gdnf gfdl ggfg gggg glod glof glog gnod gnof gnoo godo goff gogo gold golf goll golo gon- gond gong gonn gono good goof goog gool goon lfng lgfl llll llod lloo lndg lndn loff lofn log- logo lold loll lolo lond long lono lood loof lool loon nddo nfff nfld nfon ngol ngon nlgn nngn nnnn nodo nogg nogo nold nolf noll nolo non- nong nonn nono noo- nool noon nooo oddd odon odoo off- offo ofgo ofno ogdl ognl ogod ogog ogon oldn ollo olof olog olon ondo ongo onlf onno onod onon ooff oold oolo oooo