| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did [not/n't] [prep] [adj] | 42 |
|
| 2 | [pron] did [not/n't] happen [prep] | 18 |
|
| 3 | did [not/n't] happen [prep] [adj] | 12 |
|
