An M2(13,6,12,7)
100000*011010*010111*011111*011111*010111*010111*011010*000111*011111*000101*001111*110010
010111*100000*011110*000110*011010*001110*011110*001111*001110*000110*010010*010010*100111
011110*010111*100000*000010*000110*010101*001101*000110*000101*010101*010111*011110*111110
011010*001110*000101*100000*000101*001010*010010*011101*011010*001100*001110*011101*110101
000001*011101*000010*010101*100000*011000*001000*001000*001000*001010*001100*010100*101000
001100*001000*011000*011000*010000*100000*001000*000100*011100*010000*011000*011000*101000
001000*000000*001000*001000*001000*001000*100000*010000*000000*011000*011000*010000*100000
011100*011100*011100*001100*011100*010100*011100*100000*011000*011000*001000*011000*001100
010000*010000*001000*010000*010000*001000*000000*011000*100000*010000*000000*011000*011000
010000*001000*010000*011000*001000*011000*001000*010000*010000*100000*010000*010000*000000
001000*010000*010000*010000*000000*000000*010000*000000*010000*010000*100000*010000*010000
000000*000000*000000*000000*010000*010000*010000*010000*010000*010000*010000*100000*010000
'*' separates the blocks.