a closed bottom end having a second circumference of a second length, wherein {HEAD ~ the second length} of the second circumference is less than {TAIL ~ the first length} of the first circumference, and 
is less than
a closed bottom end having a second circumference of a second length , wherein { HEAD ~ the second length } of the second circumference is less than { TAIL ~ the first length } of the first circumference , and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH