From said program originating studio said program is transmitted by {HEAD ~ conventional television network feed transmission means}, well known in the art, to a large number of {TAIL ~ geographically dispersed intermediate transmission stations} that retransmit said program to millions of subscriber stations where subscribers view said program 
From said program originating studio said program is transmitted by { HEAD ~ conventional television network feed transmission means } , well known in the art , to a large number of { TAIL ~ geographically dispersed intermediate transmission stations } that retransmit said program to millions of subscriber stations where subscribers view said program
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