000000000000000000000000
000000000000000000000000
000000000000000000000000
000000000000000000000000
000000011110000011110000
000000011110000011110000
000000011110000011110000
000000011110000011110000
000000011110000011110000
000000011110000011110000
000000011111111111110000
000000011111111111110000
000000011111111111110000
000000000011111000000000
000000000011111000000000
000000000011111000000000
000000011111111000000000
000000011111111000000000
000000011111111111100000
000000011111111111100000
000000011111111111100000
000000011111111111100000
000000011111111111100000
000000011111111111100000