The light source 200 is located adjacent to {TAIL ~ the bottom surface} 212 and aligned with {HEAD ~ the center} 218 
The light source 200 is located adjacent to { TAIL ~ the bottom surface } 212 and aligned with { HEAD ~ the center } 218
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH