The first reflecting surface reflects light emitted from the light source into {TAIL ~ a forward direction} of {HEAD ~ the vehicle light} 
The first reflecting surface reflects light emitted from the light source into { TAIL ~ a forward direction } of { HEAD ~ the vehicle light }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD