positioning and securing said collar on {HEAD ~ the outer periphery} of {TAIL ~ said flower pot} between the upper and lower ends 
of
positioning and securing said collar on { HEAD ~ the outer periphery } of { TAIL ~ said flower pot } between the upper and lower ends
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH