a

b

c

0

0

0

0

0

0

0

0

0

0

1

−1/3

−1/3

2/3

−1/3

−√3/3

0

1

0

−1/3

2/3

−1/3

−1/3

√3/3

0

1

1

−2/3

−1/3

1/3

−2/3

0

1

0

0

2/3

−1/3

−1/3

2/3

0

1

0

1

1/3

−2/3

1/3

√3/3

−√3/3

1

1

0

1/3

1/3

−2/3

1/3

√3/3

1

1

1

0

0

0

0

0