| α1 | α2 | α3 | α4 | d |
s1 | 2 | 0 | 1 | 1 | 0 |
s2 | 0 | 1 | 1 | 1 | 1 |
s3 | 1 | 0 | 1 | 1 | 1 |
s4 | 1 | 2 | 0 | 0 | 1 |
s5 | 2 | 1 | 1 | 1 | 0 |
s6 | 2 | 2 | 0 | 1 | 1 |
s7 | 1 | 0 | 0 | 1 | 1 |
s8 | 0 | 1 | 1 | 0 | 0 |
s9 | 0 | 1 | 0 | 1 | 1 |