For example, an ice dam or roof leak may allow liquid water to get behind the felt or housewrap.
(an ice dam or roof leak; may allow; liquid water to get behind the felt or housewrap) Context(an ice dam or roof leak may allow,List([13, 46))):(liquid water; to get; behind the felt or housewrap)
an ice dam or roof leak may allow,List([13, 46))
an ice dam or roof leak liquid water
may allow to get
liquid water to get behind the felt or housewrap
behind the felt or housewrap