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