flogo floko flong flook fluff flung flunk fluo- fluon foggo fogou follo folon fougo fu-fu fugug fullf fullo fungo funko g-log ggulu gloff glogg glogn glonn gluff gluon gnoff gnoll gnuff gnugo go-go go-lo go-on go-oo gogok gogol gogon gogul gokul golfg golfo gollu golog golok golol golug gonff gongo gonnn gonno gono- gonof gonul gooff goong goulf goung gounn gugul gukgo gulko gulo- gulon gulou gungu gunlu k-gun klong klonk kloof klunk knogl knokk knoll knuff ko-ko kofun koglo kogon kogun kokko kokou kolff kolgu kollo kollu kolno kolol kolun kongo kongu konno konnu koogu koolu koonu koufu koulo kouno kukko kukok kullo kullu kulno kulul kulun kungf kungu kunku lofou logko logo- logol logon lollo lolol longg longl longo longu lonko lookf loong lugol lukko lukok lukou lulul lungo lungu luogu ngoko ngong ngugu ngulu nkolo nluug nnooo no-go no-no nofou nofun nokko nokon nokul non-u nonno noonu nu-nu nuklo nullo nunon nunun offof offon offun ofono ognon ogogo ogugu okfol okuku olgun ollon ongon onoff onoon ooooo oullo oulon oulun ufofu ugluk ugoff ugong uknof ukoln ukong ukuug ulno- ulong ululu un-go unfun ungok ungon ungul unnun uuuuu