c68

1

1

−2

−2

1

−2

−2

1

4

1

−2

−2

−2

1

4

−2

−2

0

c69

2

2

2

−1

−1

2

−4

−1

2

−1

2

2

−4

−1

2

2

2

0

c70

−2

−2

−2

1

1

−2

4

1

−2

1

−2

−2

4

1

−2

−2

−2

0

c71

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

−4

c72

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

4

c73

−1

2

2

−1

2

2

2

−1

−1

2

2

−4

−1

−1

2

−4

2

0

c74

1

−2

−2

1

−2

−2

−2

1

1

−2

−2

4

1

1

−2

4

−2

0

c75

−1

−1

2

2

−4

−4

2

−1

−1

−1

2

2

−1

2

2

−4

2

0

c76

1

1

−2

−2

4

4

−2

1

1

1

−2

−2

1

−2

−2

4

−2

0

c77

−1

−1

2

−1

2

2

2

−1

2

−1

−4

2

2

−1

2

−4

2

0

c78

1

1

−2

1

−2

−2

−2

1

−2

1

4

−2

−2

1

−2

4

−2

0

c79

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

c80

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

c81

0

0

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0

0

0

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0

0

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0

c82

0

0

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0

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0

c83

0

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c84

0

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c85

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c86

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c87

0

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c88

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c89

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c90

0

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c91

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c92

0

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c93

0

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c94

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c95

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c96

0

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0

c97

0

0

0

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0

0

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0

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0

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0

0

c98

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

c99

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0