fluff flurn flurr flurt fluss frunt frust ftrtt fu-fu fuffs fullf fulls fults funts furls furrs furst furus fusts fusun fusus futsu futur llrrs luffs lulls lulul lulus lunns lunts lurun lusts lusus lutsu nltss nstnt nu-nu nulls nunns nunun nurlu nursu nurun nurus nusus rlrts rnsts rsssf rsust rttns ruffs rufus runst runts rusts rustu rutul ruutu slsts sltrn sluff slunt slurf slurs sluss sluts snltr snrfs snuff snuft snurl snurt snuss sssss stftn stnfr strrs strul strut sttns sttsn stuff stuft stull stult stuns stunt sturt stuss suffr suffs suflu suftu sulf- sulls sulur sulus sulut suntu surfs surtr surul surur surus susun susus suttu suuns t-nut tllnn tntnt tntsl tnuts truff trull truls truss trust truus tstlt tsuru tsuur ttttt tuffs tufts tulls tulun tulus turfs turn- turns turnt turnu turss turst tursu turtu turul turut tutun tutus tuuru ullur ululu uluru unfun unfur unnun unnur unnut unrun unstr unsu unsun unurn ursus urtlu urutu ussun ustur usutu utfsf utsul uttur uturn uturu uuuuu