852 0 0
830 0 0
949 2 0
857 0 0
865 0 0
835 0 0
857 1 0
839 1 0
868 1 0
841 1 0
841 1 0
873 1 0
829 1 0
874 0 0
873 1 0
872 1 0
833 1 0
849 1 0
865 1 0
830 0 0
848 1 0
