{TAIL ~ A system} for controlling a headlight of {HEAD ~ a vehicle} to be controlled, the system comprising: 
{ TAIL ~ A system } for controlling a headlight of { HEAD ~ a vehicle } to be controlled , the system comprising :
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH