1019 1 0
857 0 0
851 0 0
842 0 0
851 0 0
857 0 0
859 0 0
851 0 0
856 0 0
832 0 0
854 0 0
853 0 0
967 0 0
941 0 0
944 0 0
954 0 0
900 0 0
973 0 0
895 0 0
944 0 0
973 0 0
947 1 2
