1: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 2: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 3: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 4: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 18: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 28: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]] 2663: 12 [[0,[]],[0,[]],[9,[2]],[0,[]]]