It is {HEAD ~ an object} of the invention to provide a process for making borderless contact windows on {TAIL ~ a semiconductor chip} 
It is { HEAD ~ an object } of the invention to provide a process for making borderless contact windows on { TAIL ~ a semiconductor chip }
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL