1,4,12,10,,3,6,9,8,,5,2,11,7
1,6,9,10,,3,5,11,12,,2,4,7,8
1,6,12,8,,3,5,9,7,,2,4,11,10
1,6,7,10,,3,5,8,11,,2,4,9,12
1,6,11,9,,3,5,10,8,,2,4,12,7