750 1 3
793 0 0
1149 0 0
872 0 0
878 0 0
911 0 0
844 0 0
695 0 0
711 0 0
888 0 0
964 0 0
723 0 0
899 0 0
770 1 0
712 0 0
905 0 0
959 0 0
