bbuss brrrr bruhn bruhs brunn bruns brush bruss bruun bunun bunus burbs burn- burns burrs burru burun burus bussu busur busuu h-s-n hburn hhhhh hubbs hubur huhuh huhus hunsh husnu husun huuru n-sub nshrs nu-nu nubus nuhuh nunns nunun nursh nursu nurun nurus nusus rubus ruhnu ruhrs ruhub runsh rushh russh s-bus shhhh shrub shubb shuns shurn shuru shush snbrn snub- snubs snush snuss sssrb ssssh sssss subbu subss suhur sunbs sunhu suruh surur surus susun susus suuns uh-uh uhhuh uhuhs uhuru unnun unnur unruh unrun unsu unsub unsun unurn urshu ursus urubu ushnu ushus ussun uuuuu