7.0000000e+00   5.0000000e+00
   6.9696155e+00   5.3472964e+00
   6.8793852e+00   5.6840403e+00
   6.7320508e+00   6.0000000e+00
   6.5320889e+00   6.2855752e+00
   6.2855752e+00   6.5320889e+00
   6.0000000e+00   6.7320508e+00
   5.6840403e+00   6.8793852e+00
   5.3472964e+00   6.9696155e+00
   5.0000000e+00   7.0000000e+00