Each spade section includes {TAIL ~ an enlarged aperture} through which securement member extends and the spade sections are placed in {HEAD ~ a layered arrangement} 
Each spade section includes { TAIL ~ an enlarged aperture } through which securement member extends and the spade sections are placed in { HEAD ~ a layered arrangement }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD