{HEAD ~ The amount} of average power provided to each applicator is controlled by {TAIL ~ its respective multiplexer switch} setting 
is controlled by
{ HEAD ~ The amount } of average power provided to each applicator is controlled by { TAIL ~ its respective multiplexer switch } setting
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH