{HEAD ~ Each flap} is moved about {TAIL ~ the score line} for insertion through the elongated opening such that when the flap is inserted beyond the free end of the flange, the flap is biased way from the panel to connect the panel to the channel 
is moved about
{ HEAD ~ Each flap } is moved about { TAIL ~ the score line } for insertion through the elongated opening such that when the flap is inserted beyond the free end of the flange , the flap is biased way from the panel to connect the panel to the channel
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH