In particular, in response to the control signal, {HEAD ~ a television commercial detector} analyzes {TAIL ~ the television signal} to identify the presence of the television commercial in the television signal 
analyzes
In particular , in response to the control signal , { HEAD ~ a television commercial detector } analyzes { TAIL ~ the television signal } to identify the presence of the television commercial in the television signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH