{HEAD ~ The alarm lamps} include {TAIL ~ a red light}, a yellow light and a green light 
include
{ HEAD ~ The alarm lamps } include { TAIL ~ a red light } , a yellow light and a green light
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH