In the summer, the deer has a red-brown fur which changes to gray-brown during the winter.
(the deer; has; a red-brown fur which changes to gray-brown during the winter; L:In the summer) (a red-brown fur; changes; to gray-brown; T:during the winter)
the deer a red-brown fur
has changes
a red-brown fur which changes to gray-brown during the winter L:In the summer
to gray-brown T:during the winter