P1
# CREATOR: GIMP PNM Filter Version 1.1
10 10
0 0 0 1 1 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0
1 0 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1
1 0 0 1 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0
0 0 0 1 1 1 1 0 0 0