x=0 y= 0
x=2 y= 1
x=4 y= 2
x=3 y= 4
x=1 y= 3
x=0 y= 1
x=2 y= 2
x=3 y= 0
x=1 y= 1
x=0 y= 3
x=2 y= 4
x=4 y= 3
x=3 y= 1
x=1 y= 0
x=0 y= 2
x=1 y= 4
x=3 y= 3
x=4 y= 1
x=2 y= 0
x=1 y= 2
x=0 y= 4
x=2 y= 3
x=4 y= 4
x=3 y= 2
x=4 y= 0
