Perennial plants, including trees, must have some sort of protection to survive freezing temperatures and other harsh wintertime influences.
(Perennial plants, including trees; must have; some sort of protection) Context(Perennial plants , including trees must have,List([0, 44))):(Perennial plants, including trees; must have some sort of protection to survive; freezing temperatures and other harsh wintertime influences)
Perennial plants , including trees must have,List([0, 44))
Perennial plants, including trees Perennial plants, including trees
must have must have some sort of protection to survive
some sort of protection
freezing temperatures and other harsh wintertime influences