{HEAD ~ An interesting display} of light having {TAIL ~ a profusion} of color in various arrays and patterns is produced 
having
{ HEAD ~ An interesting display } of light having { TAIL ~ a profusion } of color in various arrays and patterns is produced
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH