| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] n't been [adv] | 192 |
|
| 2 | who [vb base] been [adv] | 143 |
|
| 3 | who [vb base] n't [adv] | 39 |
|
| 4 | who [vb base] n't been | 15 |
|
