The tip of the finger is spaced a small distance from the front end of the temple when {HEAD ~ the temple} is in {TAIL ~ a non stressed, unbiased position} 
The tip of the finger is spaced a small distance from the front end of the temple when { HEAD ~ the temple } is in { TAIL ~ a non stressed , unbiased position }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL