2.900000000e+01 2.600000000e+01 
2.700000000e+01 2.800000000e+01 
2.600000000e+01 2.900000000e+01 
2.400000000e+01 3.000000000e+01 
2.300000000e+01 3.100000000e+01 
2.200000000e+01 3.200000000e+01 
1.900000000e+01 3.300000000e+01 
1.500000000e+01 3.400000000e+01 
1.400000000e+01 3.500000000e+01 
1.100000000e+01 3.600000000e+01 
9.000000000e+00 3.700000000e+01 
8.000000000e+00 3.900000000e+01 
7.000000000e+00 4.000000000e+01 
6.000000000e+00 4.100000000e+01 
0.000000000e+00 4.200000000e+01