An M2(11,12,20,13)
100000000000*000011101110*001010111111*001011100111*000101111101*000001111111*011011101111*000011101010*001111011111*011101000111*000111101011
000101111111*100000000000*000101111101*001011011110*000011011111*001011011101*010010111101*000001011111*001111001010*011001001110*000001111001
001110111101*001111110111*100000000000*001111111010*001011110110*000111011010*011011001010*000011110110*000001101101*010101111101*000111110110
000101011010*000110110101*011000001010*100000000000*000010111010*001011110110*000111111000*000101101101*000110111000*011101110100*000110110100
001111001100*000110111010*010010110110*000100110101*100000000000*001011101000*001110101000*000011010100*001100110110*010100111010*000010101110
001101110110*001101101100*011111011000*000001101100*001011101000*100000000000*001101110110*000001100000*001011110100*011111011000*000101011100
001011110100*000000100000*011101110000*000110101000*001111001000*001010110000*100000000000*000011001000*001001100000*001111100000*000101001000
000010101000*001101011100*010011010000*001001100000*000010010000*000110010000*011011100100*100000000000*000101001000*001001001000*000111000000
000001100000*001010100000*011011101000*001111011000*000001010000*001111100100*010001100000*000100111000*100000000000*000011000000*001100100000
000011000000*000111001000*010110000100*000101000000*000110000100*001000001000*011100100000*000010100000*000101000000*100000000000*001100100000
000100100000*001111000000*010111100000*000110100000*000101100000*000101000000*000010010000*000000100000*000011000000*011100100000*100000000000
010000000000*001000010000*011000100000*001100010000*001101000000*000111000000*000011010000*000100010000*001000100000*000110010000*000010010000
001010010000*010000000000*010000000000*001001000000*000000100000*001100100000*001100000000*000001000000*000010010000*000010100000*001010000000
001001000000*001001000000*000011000000*010000000000*001000000000*000010000000*010001000000*000110000000*001010000000*010110000000*001001000000
001000000000*000010000000*001010000000*001100000000*010000000000*001100000000*011110000000*000100000000*000010000000*001010000000*001000000000
000100000000*001100000000*001000000000*000000000000*000100000000*010000000000*010000000000*000100000000*000100000000*000110000000*000100000000
001000000000*001000000000*001000000000*000100000000*000000000000*001000000000*000100000000*010000000000*000100000000*010000000000*000010000000
000100000000*000010000000*000110000000*000100000000*001010000000*000010000000*001000000000*000100000000*010000000000*010000000000*000100000000
000100000000*000000000000*000000000000*001000000000*001000000000*001000000000*001000000000*000010000000*000100000000*000100000000*010000000000
000010000000*000100000000*000100000000*000010000000*000100000000*000100000000*000100000000*001000000000*001000000000*001000000000*001000000000
'*' separates the blocks.