It is an advantage of the present invention that {HEAD ~ several CDs}, each in its own protective envelope, can be stored in {TAIL ~ each hanging file folder} 
It is an advantage of the present invention that { HEAD ~ several CDs } , each in its own protective envelope , can be stored in { TAIL ~ each hanging file folder }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL