The color control signals, for controlling the portions of {HEAD ~ the light signals} of {TAIL ~ the primary colors}, are developed in accordance with the active signals 
of
The color control signals , for controlling the portions of { HEAD ~ the light signals } of { TAIL ~ the primary colors } , are developed in accordance with the active signals
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH