bbsrc bbuss bccsl blubs blurb blurr blurs blush brrrr bruch bruhl bruhs brull brush bruss buchs buchu bucsu bucur buhls bulb- bulbs bulch bull- bulls bulul bulus burbs burch burcu burls burrs burru buruc burus busch bussu busur busuu c-bus ccccc cccsl ccrcl chubb chubs chull chur- churl churr churs churu chuss chuul clubb clubs clurr clush cluss crlcs crull cruls crush cubub culbs culch culls cullu culsh culur curbs curch curll curls curlu currs hhhhh hubbs hubur hucch hucul huhuh huhus hulch hulls hurll hurls husch huuru lcchs llrrs lluch lsccb lubur luchs luchu lucur lucus lulls luluc lulul lulus lurch lusch lusus rubus rucul ruhrs ruhub rusch rushh russh s-bus s-sch sccbc schuh schul schur scrch scrub scrus sculc scull scurr shhhh shlub shluh shrub shubb shuch shull shuls shurl shuru shush slubs sluch slurb slurs slush sluss ssbul sssrb ssssh sssss subbu subss sucr- suhur sulch sulls sulur sulus surbl surch suruh surul surur surus susch susus uchuu uh-uh uhhuh uhuhs uhuru ulcus ullur ululu uluru urshu ursus urubu urucu us-sc ushus uuuuu