corner feature_1 feature_2 feature_3 feature_4 example_1 -0.9 -3.9 -3.1 0.7 example_2 2.1 1.1 0.3 -1.6 example_3 3.5 2.0 -0.3 3.1 example_4 -2.3 -0.4 -0.4 -0.1 example_5 -1.4 0.1 -1.7 -0.1 example_6 4.2 -0.4 -0.3 0.4 example_7 1.2 -2.4 -1.5 -4.2 example_8 1.8 3.3 3.2 1.9 example_9 -1.8 3.9 2.5 1.1 example_10 -1.8 3.1 4.5 3.0