No, GH and HG cannot be the same ray. Rays are named based on their starting point and direction. In this case, GH and HG would have different starting points at G and would extend in opposite directions.
they were all science fiction writers
ray ray was born on jan 6 1998
ray-ray[raymond] was born on january6,1997
Ray Ray was born in 1998 and is now 14.
ray ray was born jan 6 1997
Ray Ray was born January 6, 1997.
Will Ray was born in 1950.
Ray Sharpe was born in 1938.
Ray Ray was born on January 6, 1996.
Ray Francis was born on 1893-03-08.
Robert Ray was born on January 21, 1984.