{HEAD ~ The reflector} located at the bend portion of the reflection board can form {TAIL ~ a narrow light distribution} having a maximum brightness at a central portion 
form
{ HEAD ~ The reflector } located at the bend portion of the reflection board can form { TAIL ~ a narrow light distribution } having a maximum brightness at a central portion
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH