So, forces can cause stationary objects to move by pushing or pulling on them.
(stationary objects; by pushing; ) (forces; can cause; stationary objects to move by pushing or pulling on them) Context(forces can cause,List([4, 20))):(stationary objects; to move; )
forces can cause,List([4, 20))
stationary objects forces stationary objects
by pushing can cause to move
stationary objects to move by pushing or pulling on them