sulo sulu sun- suna sung sunn suno suns sunu suor suos sur- sura surg surn suro surr surs suru sus- susa suso suss susu suus uang uars uaru uasa uaua ugal ugao ugar uggo uggs ugol ugos ugra ugro ugur uguu ulaa ulan ular ulas ulla ullo ullr ulna ulno ulo- ulog ulos ulsa ulua ulul ulus unaa unal unan unar unas unau unga ungo ungu unna unno unns unon unos unra unro unrs uns- unsa unsg unso unus uor- ural uran urao uras urau urga urgu urla urls urna urns uro- uroa urol uroo urra ursa urso urss ursu urun urur urus us-a usaa usag usal usan usar usas usga usgo uslu usna usno usnr usnu usog usos usra ussa ussr usss ussu usua usul usun usus uulu uuno uuuu