A white dog lays on green grass while chewing on a stick.
A dog chews on a stick while outdoors.
A black dog chases his master.
A kid is driving a power wheels.
A man works outside.
The dog is outdoors.
This literature is entirely neglected in the 1996 PM Criteria Document (US EPA, 1996a).
A man is buried in the sand.
That has nothing to do with it.