不少~
abeam agleam airstream beam bloodstream
bream counterstream cream crossbeam daydream
downstream dream eyebeam fleam gleam
headstream hornbeam inseam mainstream microbeam
midstream millstream moonbeam nonmainstream onstream
outbeam outdream ream redream reteam
scream seam sidestream slipstream steam
stream sunbeam team unseam upstream