The Heart Muscle needs the oxygen to keep contracting and pumping blood.
(The Heart Muscle; needs; the oxygen; to keep contracting and pumping blood) Context(The Heart Muscle needs,List([0, 22))):(The Heart Muscle; needs the oxygen to keep; contracting and pumping blood)
The Heart Muscle needs,List([0, 22))
The Heart Muscle The Heart Muscle
needs needs the oxygen to keep
the oxygen to keep contracting and pumping blood
contracting and pumping blood