| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [det] time | 71 |
|
| 2 | [pron] [vb past] [not/n't] at [det] | 27 |
|
| 3 | [vb past] [not/n't] at [det] time | 9 |
|
| 4 | [pron] [vb past] [not/n't] [det] time | 6 |
|
