{HEAD ~ The carrying plate} 61 has substantially {TAIL ~ the same radius} of curvature as the guide plate 60 
{ HEAD ~ The carrying plate } 61 has substantially { TAIL ~ the same radius } of curvature as the guide plate 60
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH