| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] n't [verb] | 1826 |
|
| 2 | [vb past] n't been [verb] | 427 |
|
| 3 | we [vb past] been [verb] | 320 |
|
| 4 | we [vb past] n't been | 19 |
|
