x1	x2
-2.671	0.862
-2.275	1.429
3.409	1.51
2.31	1.361
2.523	1.619
-0.919	-0.628
2.447	2.676
6.504	0.861
1.823	0.294
0.613	0.637
1.329	1.558
-0.234	1.37
-0.122	1.894
1.597	-0.518
3.964	1.801
-0.065	1.204
1.153	1.668
1.91	1.719
-1.869	2.404
3.312	-0.369
0.647	0.756
1.174	0.414
3.111	0.603
0.904	0.321
1.253	1.349
3.238	1.213
-1.594	0.822
3.467	0.891
3.938	-0.098
1.339	1.64
2.126	2.781
0.17	2.475
-0.588	1.474
0.034	1.459
1.399	0.696
2.957	-0.293
-3.063	0.989
3.539	-0.73
2.452	0.914
3.686	2.493
1.842	0.079
1.185	1.489
0.609	2.646
2.395	2.586
1.405	0.8
1.902	0.478
2.487	1.167
3.536	1.371
-2.141	-0.261
2.048	2.027
-0.232	1.061
0.755	1.468
1.665	1.371
-3.868	1
2.741	-0.211
0.112	2.004
2.182	0.854
4.506	1.505
3.158	-0.044
2.914	0.771
5.921	2.005
-0.181	-0.426
2.704	2.051
-0.775	1.361
4.024	1.149
4.414	1.059
-2.698	1.289
1.7	1.013
6.31	3.132
4.15	0.071
0.604	1.029
-1.404	1.03
-1.354	0.145
-1.516	-0.436
0.863	1.411
-0.986	-0.858
0.221	1.741
2.137	1.534
-0.674	-0.538
2.58	1.028
4.437	0.491
0.694	0.41
6.586	0.482
1.967	1.365
0.415	0.697
1.211	0.213
1.973	2.174
2.098	3.031
4.361	0.927
1.421	1.068
-1.21	1.585
3.174	2.04
0.601	1.707
0.602	0.308
3.176	1.76
2.203	-1.894
2.171	3.02
2.632	0.33
5.101	0.513
0.881	2.141