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 {HEAD ~ a spring} 
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 { HEAD ~ a spring }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD