1

               0           0             0
               8 8 88                  0
             8        8                0
            8        8                0 0
           88 0 8 8 866   0   6666 0
           8 888    6       6  0  0     006
          8 8  6    6       6     00 00    6
           88   6  06    0  0     0        6
        88888888 6   0       00 0 66   0  66 0  0
       8888888888       06  06      66 6 0
        888888888       0   60           0    00
         8888888                0 0     0    0
                               0      0   0     0

                                0               0
                                           0