In this embodiment, {HEAD ~ the program guide} includes a matrix of cells, with each cell containing information associated with {TAIL ~ a television program} 
In this embodiment , { HEAD ~ the program guide } includes a matrix of cells , with each cell containing information associated with { TAIL ~ a television program }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL