north:     0
south:     0.0
east:     0
west:     0.0
rows:     20
cols:     20
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2 2 3 3 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1
