{HEAD ~ The interior surface} of the cover may further include {TAIL ~ a design element} that is viewable on the exterior surface only when the light source is illuminated 
{ HEAD ~ The interior surface } of the cover may further include { TAIL ~ a design element } that is viewable on the exterior surface only when the light source is illuminated
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH