{HEAD ~ The digital video recorder} further includes {TAIL ~ a television program recorder} coupled to the television program identifier 
includes
{ HEAD ~ The digital video recorder } further includes { TAIL ~ a television program recorder } coupled to the television program identifier
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH