y              x               z             w
   -3.851840      0.1464859       2.133379      0.2145811E-01
  -0.7755377      0.6284550       3.273388      0.3949557
    34.34162       9.995691       2.108677       99.91383
    22.55382       6.880268       5.158037       47.33809
    25.27526       6.115378       6.869918       37.39785
    14.45553       4.893939       1.886792       23.95064
   -3.544172       1.715039       1.297256       2.941359
    18.31169       2.956727      0.8822107       8.742235
   -1.008201       1.426231      0.9219918       2.034134
    46.28050       9.686488       2.211216       93.82805
    23.83603       7.259839       5.148701       52.70526
    29.48556       6.546650       4.050052       42.85863
    9.664531      0.4963273       6.152420      0.2463408
    4.785188       1.889672       4.071307       3.570860
    12.39874       4.463813       2.854176       19.92562
    28.03500       8.573620       1.440437       73.50697
    16.37476       6.539899       2.516108       42.77028
    31.02826       8.731164       3.003965       76.23323
    14.00396       2.055689       3.782353       4.225858
    7.745663       2.450341       8.531675       6.004169
    15.90016       6.060370       1.378539       36.72809
    39.66840       9.366369       4.171117       87.72887
    12.94193       5.173553      0.7329926       26.76565
    8.765092       3.215229       6.819793       10.33770
    29.88815       7.281808       6.364105       53.02473
    7.907912       2.547709       4.758211       6.490823
    3.715984       3.936746       1.143155       15.49797
    16.81438       4.748166       6.777570       22.54508
    41.92677       9.023991       5.069997       81.43241
    8.078396       4.974357       1.818284       24.74423
    10.64659       4.647492       2.241803       21.59918
    9.699474      0.7960457       4.672760      0.6336887
    38.74333       7.628204       7.148669       58.18949
    9.841578       2.397774       3.032973       5.749322
   -2.309658      0.5352420       3.655540      0.2864840
    6.916834       2.829766       3.594648       8.007574
    17.02249       5.439379       6.660811       29.58685
    30.96236       9.075691       2.254584       82.36816
    7.025268      0.1454726       8.903778      0.2116227E-01
    35.49954       9.222176      0.7477838       85.04853