The system further includes {TAIL ~ a memory} for storing {HEAD ~ the television programs} that have been selected by the viewer 
The system further includes { TAIL ~ a memory } for storing { HEAD ~ the television programs } that have been selected by the viewer
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH