994 1 0
888 0 0
977 0 0
934 0 0
936 0 0
821 0 0
835 0 0
878 0 0
842 1 0
862 0 0
900 0 0
879 0 0
890 0 0
860 0 0
869 0 0
819 0 0
830 0 0
835 0 0
810 0 0
818 0 0
809 0 0
814 0 0
817 0 0
816 0 0
836 0 0
796 0 0
813 0 0
813 0 0
771 0 0
815 0 0
