2 00000000000000000000000000001111111100000111111110000011110000011110000000000000011111111111100000011100000111100000111100000011100000111100000111100000111100000111100000111100000111000000111000000111000000111000000111000000000011111111111111
4 0000000000000000000000000000111111110000011111111000000111000001111000001111111100000000001110000001110000001110000001110000001110000001110000011110000011110000011110000011110000011110000011100000011100000011100000000001111111100000111111111111111111
6 00000000000000000000000000011111111000000111111100000011100000011100000000000000011111111111100000111100000111100000111100000111000000111000000111000000111000000111000000111000000111000000111000000111000001111000000000011100000011111111111111
8 0000000000000000000000000001111111100000011111111000001111000001111000001111111100000000011110000011110000011110000011110000011110000011110000011110000011110000011100000011100000011100000011100000011100000000001111111100000111100000111111111111111111
10 00000000000000000000000000011111111000001111111100000011100000011100000000000000111111111111100000111100000111100000111000000111000000111000000111000000111000001111000001111000001111000001111000001111000000000011111111000000000111111111111111
12 0000000000000000000000000000111111110000011111111000001111000001111000001111111100000000001110000001110000011110000011110000011110000011110000011110000011110000011110000011110000011100000011100000011100000000001111000001111111100000111111111111111111
14 00000000000000000000000000011111111000001111111110000011110000011110000000000000111111111111100000111100000111100000111100000111100000111100000111100000111100000111100000111000000111000001111000001111000000000011110000011100000111111111111111
16 0000000000000000000000000000111111110000011111111000000111000001111000001111111100000000001110000001110000001110000001110000001110000001110000001110000011110000011110000011110000011110000011100000000001111111100000011100000011100000011111111111111111
18 00000000000000000000000000011111111100000111111110000011110000011110000000000000111111111111100000111100000111100000111100000111100000111100000111100000111100000111100000111100000111000001111000000000011111111000001111000000000011111111111111
20 0000000000000000000000000000111111110000011111111000000111000000111000001111111100000000001110000001110000001110000001110000001110000001110000001110000001110000011110000011110000011110000011110000011110000011100000011100000011100000011111111111111111