Also, {TAIL ~ this greater width} of the film 32 keeps its lateral edges free from {HEAD ~ contact} with the processing composition 
Also , { TAIL ~ this greater width } of the film 32 keeps its lateral edges free from { HEAD ~ contact } with the processing composition
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH