y

x 1

x 2

x 3

x 1 x 2

x 1 x 3

x 2 x 3

x 1 2

x 2 2

x 3 2

19

−1

−1

−1

1

1

1

1

1

1

14

1

−1

−1

−1

−1

1

1

1

1

15

−1

1

−1

−1

1

−1

1

1

1

13

−1

−1

1

1

−1

−1

1

1

1

08

1

−1

1

−1

1

−1

1

1

1

11

1

1

−1

1

−1

−1

1

1

1

10

−1

1

1

−1

−1

1

1

1

1

06

1

1

1

1

1

1

1

1

1

13

1.682

0

0

0

0

0

2.829

0

0

12

−1.682

0

0

0

0

0

2.829

0

0

08

0

1.682

0

0

0

0

0

2.829

0

12

0

−1.682

0

0

0

0

0

2.829

0

09

0

0

1.682

0

0

0

0

0

2.829

11

0

0

−1.682

0

0

0

0

0

2.829

07

0

0

0

0

0

0

0

0

0

10

0

0

0

0

0

0

0

0

0

07

0

0

0

0

0

0

0

0

0

08

0

0

0

0

0

0

0

0

0

07

0

0

0

0

0

0

0

0

0