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