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