R = {(1,2),(1,3),(2,4),(3,4),(4,5),(5,3)}
T = R {(1,4),(1,3),(1,5),(4,3),(3,5),(3,3),(4,4),(5,5),(2,5),(2,3)}
The graph corresponding to T:
{(1,4),(1,3),(1,5),(4,3),(3,5),(3,3),(4,4),(5,5),(2,5),(2,3)}