| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [verb] n't | 7216 |
|
| 2 | [pron] [verb] n't been | 2017 |
|
| 3 | but [pron] [verb] been | 1301 |
|
| 4 | but [verb] n't been | 8 |
|
