Underneath the web of {TAIL ~ pattern material} 10 a rotating feed roller 15 is mounted at one end of {HEAD ~ housing} 11 
Underneath the web of { TAIL ~ pattern material } 10 a rotating feed roller 15 is mounted at one end of { HEAD ~ housing } 11
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH