move Red car to edge
          6
          6
         12
          1
 2.50000E+00 5.00000E+00
         12  2.50000E+00  1.00000E+00 black
         12  5.00000E-01  3.00000E+00 black
         12  5.00000E-01  5.00000E+00 black
         12  1.50000E+00  5.00000E+00 black
         21  1.00000E+00  1.50000E+00 black
         21  2.00000E+00  3.50000E+00 black
         21  3.00000E+00  5.50000E+00 black
         21  5.00000E+00  2.50000E+00 black
         21  5.00000E+00  5.50000E+00 black
         13  3.50000E+00  2.50000E+00 black
         31  3.50000E+00  4.50000E+00 black
         31  4.50000E+00  5.00000E-01 black
          9
         11  5.00000E-01  5.00000E-01 white
         11  1.50000E+00  5.00000E-01 white
         11  1.50000E+00  2.50000E+00 white
         11  2.50000E+00  2.50000E+00 white
         11  4.50000E+00  1.50000E+00 white
         11  4.50000E+00  3.50000E+00 white
         11  5.50000E+00  1.50000E+00 white
         11  5.50000E+00  3.50000E+00 white
         11  5.50000E+00  4.50000E+00 white
