If the streams are completely iced over, Pauley will heave a rock to break the ice.
(the streams; are; completely iced over) (Pauley; will heave; a rock; to break the ice) Context(Pauley will heave,List([41, 58))):(Pauley; will heave a rock to break; the ice)
Pauley will heave,List([41, 58))
the streams Pauley Pauley
are will heave will heave a rock to break
completely iced over
a rock to break the ice
the ice