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