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