{TAIL ~ Waveform management systems} and {HEAD ~ methods} for ballasts may take the form of a program code embodied in a tangible media 
{ TAIL ~ Waveform management systems } and { HEAD ~ methods } for ballasts may take the form of a program code embodied in a tangible media
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH