In the elevation drawings 2A, 2B of the transverse sides 11B and {HEAD ~ 11A}, respectively, the side parts 10B and 10A of {TAIL ~ the closure flap} 10 can be seen in plan view 
In the elevation drawings 2A , 2B of the transverse sides 11B and { HEAD ~ 11A } , respectively , the side parts 10B and 10A of { TAIL ~ the closure flap } 10 can be seen in plan view
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH