There is a man standing in the doorway and in front of a tree .
The man is by the tree .
There is a man standing in the doorway and in front of a tree.
The man is by the tree.
A man who is standing in front of a tree is also by the tree as by being in front of the tree implies being by the tree.
A man who is standing in front of a tree is also by the tree as by being in front of the tree implies being by the tree .