ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   w   w   w dot r e n l e a r n dot c o m   s l a s h   g i r p   t w o   o   o   e i g h t dot p d f g r a e s s e r	h   t   t   p   c o l o n   s l a s h   s l a s h   w   w   w dot r e n l e a r n dot c o m   s l a s h   g i r p   t w o   o   o   e i g h t dot p d f g r a e s s e r	1