{HEAD ~ Other solutions} to {TAIL ~ this problem} can include providing a chamfer or recessed portion at the bottom of the insert or machining a groove at the intersection of the sidewalls and the bottom of the recess 
to
{ HEAD ~ Other solutions } to { TAIL ~ this problem } can include providing a chamfer or recessed portion at the bottom of the insert or machining a groove at the intersection of the sidewalls and the bottom of the recess
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 OTH OTH OTH OTH OTH OTH OTH