N m 0 4

N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4
N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4
N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4N m 0 4