The method in accordance 7, wherein the continued blowing is exerted at the center of the sheet of {HEAD ~ glass} which is not supported by {TAIL ~ the frame} 
is not supported by
The method in accordance 7 , wherein the continued blowing is exerted at the center of the sheet of { HEAD ~ glass } which is not supported by { TAIL ~ the frame }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL