{HEAD ~ The strip shaped portion} engages {TAIL ~ the body} to resiliently deform when the cover is moved in an opening direction in which the cover opens the body 
engages
{ HEAD ~ The strip shaped portion } engages { TAIL ~ the body } to resiliently deform when the cover is moved in an opening direction in which the cover opens the body
HEAD HEAD 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