shaping {HEAD ~ the sheet} of {TAIL ~ material} generally about the bottom and outer peripheral surface of the flower pot and generally about the collar; and 
of
shaping { HEAD ~ the sheet } of { TAIL ~ material } generally about the bottom and outer peripheral surface of the flower pot and generally about the collar ; and
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH