A strip of {HEAD ~ staples} 11 sits in straddled relationship on {TAIL ~ the staple guide} 12 
A strip of { HEAD ~ staples } 11 sits in straddled relationship on { TAIL ~ the staple guide } 12
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH