when nail touches fastener with copper wire attached light goes on because circuit is complete by changing wires attached to fasteners sequence can be changed.
(nail; touches; fastener) (wires; attached; ) (copper wire attached light; can be changed; ) (copper wire attached light; goes on; because circuit is complete by changing wires; T:when nail touches fastener) (circuit; is; complete by changing wires)
nail wires copper wire attached light copper wire attached light circuit
touches attached can be changed goes on is
fastener
because circuit is complete by changing wires T:when nail touches fastener
complete by changing wires