The staff are paid so that they may have the means to buy food to furnish their bodies with the energy needed to run the machines.
(The staff; are paid; so that they may have the means) (they; may have; the means to buy food) Context(they may have,List([27, 40))):(they; may have to buy; food to furnish their bodies with the energy) (the energy; needed; to run the machines)
they may have,List([27, 40))
The staff they they the energy
are paid may have may have to buy needed
so that they may have the means
the means to buy food
food to furnish their bodies with the energy
to run the machines