They really enjoyed testing all the objects with their magnets to see if they were attracted or not.
(They; really enjoyed; testing all the objects with their magnets to see if they were attracted or not) Context(They really enjoyed,List([0, 19))):(They; really enjoyed testing; all the objects with their magnets; to see if they were attracted or not)
They really enjoyed,List([0, 19))
They They
really enjoyed really enjoyed testing
testing all the objects with their magnets to see if they were attracted or not
all the objects with their magnets to see if they were attracted or not