{TAIL ~ A process} for forming a thin film of amorphous silicon of a uniform thickness on {HEAD ~ a relatively large glass plate} 
{ TAIL ~ A process } for forming a thin film of amorphous silicon of a uniform thickness on { HEAD ~ a relatively large glass plate }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD