1: 12 [[0,[]],[0,[]],[8,[2]],[0,[]]] 12: 12 [[0,[]],[0,[]],[8,[2]],[0,[]]] 19: 12 [[0,[]],[0,[]],[8,[2]],[0,[]]] 28: 12 [[0,[]],[0,[]],[8,[2]],[0,[]]] 2807: 12 [[0,[]],[0,[]],[8,[2]],[0,[]]]