1     2    27    27
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111110000000001001011111100
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101110100000001110010101111
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000101011011000111100111011
000110001111110110101100111
101101110000001111001000110
000000100000111011000010111
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101101110011110101101101101
010100001000011000001000010
111110000000010000001000000