11000000000001100
11000000000011100
01000000000011100
01000000000011100
01110000000010000
01110000001110000
01110000001110000
00111000001100000
00111000011100000
00001000011100000
00001000011100000
00001100010000000
00001100110000000
00001100110000000
00000100110000000
00000111100000000
00000111100000000
00000011100000000
00000011000000000
00000011000000000
00000011000000000
00000111000000000
00001100000000000
00001100000000000
01111100000000000
01110000000000000
01110000000000000
