Mr. McDonald added there may be a problem with landscaping because trees must be selected that would survive with a shallow root system.
(Mr. McDonald; added; there may be a problem with landscaping because trees must be selected that would survive with a shallow root system) (trees; must be selected; that would survive with a shallow root system) Context(trees must be selected,List([67, 89))):(that; would survive; )
trees must be selected,List([67, 89))
Mr. McDonald trees that
added must be selected would survive
there may be a problem with landscaping because trees must be selected that would survive with a shallow root system
that would survive with a shallow root system