They spend their lives moving about, eating, reproducing and eliminating waste 
(They; moving; about) (They; spend; their lives; moving about, eating, reproducing and eliminating waste) Context(They spend,List([0, 10))):(They; spend their lives eating; ) Context(They spend,List([0, 10))):(They; spend their lives reproducing; ) Context(They spend,List([0, 10))):(They; spend their lives eliminating; waste)
They spend,List([0, 10)) They spend,List([0, 10)) They spend,List([0, 10))
They They They They They
moving spend spend their lives eating spend their lives reproducing spend their lives eliminating
about
their lives moving about, eating, reproducing and eliminating waste
waste