2 2
   1.00000000000000000e+000   1.00000000000000000e+000
   1.00000000000000000e+000   1.00000000000000000e+000
2 2
        2.0000        2.0000
        2.0000        2.0000
   3.00000000000000000e+000   3.00000000000000000e+000
   3.00000000000000000e+000   3.00000000000000000e+000
        4.0000        4.0000
        4.0000        4.0000
