|
| 可达集合R | 先行集合Q | 交集 |
| S1 | 1, 2, 3, 4, 5, 6, 13, 14, 15 | 1, 3, 7, 9, 10 | 1, 3 |
| S2 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S3 | 1, 2, 3, 4, 5, 6, 13, 14, 15 | 1, 3, 7, 9, 10 | 1, 3 |
| S4 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S5 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S6 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S7 | 1, 2, 3, 4, 5, 6, 7, 13, 14, 15 | 7, 9, 10 | 7 |
| S8 | 2, 4, 5, 6, 8, 13, 14, 15 | 8, 11 | 8 |
| S9 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 13, 14, 15 | 9 | 9 |
| S10 | 1, 2, 3, 4, 5, 6, 7, 10, 13, 14, 15 | 9, 10 | 10 |
| S11 | 2, 4, 5, 6, 8, 11, 13, 14, 15 | 11 | 11 |
| S12 | 2, 4, 5, 6, 12, 13, 14, 15 | 12 | 12 |
| S13 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S14 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |
| S15 | 2, 4, 5, 6, 13, 14, 15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 | 2, 4, 5, 6, 13, 14, 15 |