1.400000000e+01 5.000000000e+00 
1.300000000e+01 7.000000000e+00 
6.000000000e+00 8.000000000e+00 
3.000000000e+00 1.300000000e+01 
1.000000000e+00 2.000000000e+01 
0.000000000e+00 2.100000000e+01