_2_d4Pf8_12 := [ 
[1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0],
[2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
[2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1],
[0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 2, 0, 0, 2, 0, 0, 0, 0],
[0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0],
[0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0],
[0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0 ]
];