| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] not [be] | 627 |
|
| 2 | [pron] not be | 626 |
|
| 3 | [pron] [adv] been | 542 |
|
| 4 | [pron] not [been] | 266 |
|
