{TAIL ~ Other installations} may require the substitution of a screw eye near the rear end of {HEAD ~ the mailbox} 
{ TAIL ~ Other installations } may require the substitution of a screw eye near the rear end of { HEAD ~ the mailbox }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD