The cover flap is aligned along {TAIL ~ two edges} with two edges of the backing sheet and attached along {HEAD ~ at least one edge} 
The cover flap is aligned along { TAIL ~ two edges } with two edges of the backing sheet and attached along { HEAD ~ at least one edge }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD