 50
 2.137448  1.764579 
 2.550137  1.898978 
 2.087885  2.223436 
 2.761482  2.594199 
 2.180994  2.826152 
 2.537713  2.268387 
 2.763415  2.757574 
 2.08982  1.811738 
 2.739956  1.76971 
 2.745798  2.053416 
 2.793806  3.71526 
 2.504846  2.327953 
 2.923158  3.625723 
 2.048598  1.385411 
 2.637983  3.025682 
 2.928132  2.895284 
 2.410716  2.748863 
 2.895515  2.794158 
 2.224596  2.087169 
 2.598628  1.727111 
 2.313409  2.064408 
 2.108021  2.383163 
 2.436395  2.926793 
 2.994547  2.122751 
 2.282054  1.614566 
 2.926533  3.149833 
 2.844609  3.807276 
 2.00523  2.918005 
 2.866883  1.946187 
 2.307291  2.734259 
 2.693318  2.819267 
 2.353031  1.982419 
 2.126917  1.212104 
 2.469225  3.200773 
 2.133828  2.850827 
 2.265181  2.099769 
 2.489342  3.358848 
 2.690841  3.209409 
 2.709046  1.712057 
 2.395673  2.453774 
 2.858881  2.55659 
 2.357086  2.229517 
 2.087856  1.726982 
 2.997131  2.799831 
 2.977172  2.714261 
 2.25623  1.72826 
 2.049495  2.246275 
 2.342688  3.258888 
 2.032144  1.214431 
 2.126737  2.367687 
