wherein {HEAD ~ said housing} provides {TAIL ~ a rear tray}, and said step of arranging said inner fibers includes steps of: 
provides
wherein { HEAD ~ said housing } provides { TAIL ~ a rear tray } , and said step of arranging said inner fibers includes steps of :
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH