{HEAD ~ About the periphery} of {TAIL ~ each pad grid array} 11 is a plurality of side pads 13 and corner pads 14 
of
{ HEAD ~ About the periphery } of { TAIL ~ each pad grid array } 11 is a plurality of side pads 13 and corner pads 14
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH