| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [not/n't] so long ago | 9 |
|
| 2 | [conj] not so [adv] ago | 9 |
|
| 3 | [conj] [not/n't] so long ago | 9 |
|
| 4 | [conj] [not/n't] so [adv] ago | 9 |
|
| 5 | [conj] [not/n't] so [adv] ago | 9 |
|
| 6 | that [not/n't] so [adv] ago | 6 |
|
| 7 | [that] [not/n't] so [adv] ago | 6 |
|
| 8 | that [not/n't] so [adv] ago | 6 |
|
