2
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 
1920 1800 1688 1582 1483 1390 1304 1222
-1920 -3660 -5177 -6437 -7418 -8105 -8496 -8597
3904 5522 6866 7912 8645 9062 9170 8985
-1644 -2990 -4021 -4795 -5350 -5717 -5925 -6002
3680 4949 5902 6584 7036 7293 7388 7349