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