{HEAD ~ Both portions} of the sleeve lying between these sections have {TAIL ~ pluralities} of folds following one another around the sleeve periphery, with each fold forming a spring 
have
{ HEAD ~ Both portions } of the sleeve lying between these sections have { TAIL ~ pluralities } of folds following one another around the sleeve periphery , with each fold forming a spring
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH