000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000111001100111000000
000000111001100111000000
000000111001100111000000
000000111111111111000000
000000011111111110000000
000000001111111100000000
000000001111111100000000
000000001111111100000000
000000001111111100000000
000000001111111100000000
000000001111111100000000
000000011111111110000000
000000011111111110000000
000001111111111111100000
000001111111111111100000

