The coated plate is then ablated with a laser to form {TAIL ~ at least one opening} in {HEAD ~ the coated plate} 
The coated plate is then ablated with a laser to form { TAIL ~ at least one opening } in { HEAD ~ the coated plate }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD