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