4,1,6,6,3,3,3,1,3,1,3,3,3,6,6,1,4,
0,4,1,6,6,3,3,3,1,3,3,3,3,6,1,4,0,
0,0,4,1,6,6,6,3,1,3,6,6,6,1,4,0,0,
0,0,0,4,1,6,6,2,3,2,6,6,1,4,0,0,0,
0,0,0,0,4,1,2,2,2,2,2,1,4,0,0,0,0,
0,0,0,0,0,4,1,3,3,3,1,4,0,0,0,0,0,
0,0,0,0,0,0,4,1,3,1,4,0,0,0,0,0,0,
0,0,0,0,0,0,0,4,1,4,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
