| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] n't been [det] | 36 |
|
| 2 | [adv] [vb past] n't been | 27 |
|
| 3 | [adv] [vb past] n't [det] | 12 |
|
| 4 | [adv] [vb past] been [det] | 11 |
|
