A connector region on each circuit structure includes {HEAD ~ a distal portion} extending away from {TAIL ~ the major surface} with distal portions of connector regions of adjacent structures spaced apart from one another 
A connector region on each circuit structure includes { HEAD ~ a distal portion } extending away from { TAIL ~ the major surface } with distal portions of connector regions of adjacent structures spaced apart from one another
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH