The end flap structure may readily be tucked into {TAIL ~ position} between the walls of {HEAD ~ the receptacle} and the bag 
The end flap structure may readily be tucked into { TAIL ~ position } between the walls of { HEAD ~ the receptacle } and the bag
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH