| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] have not been | 183 |
|
| 2 | [pron] have not been [det] | 134 |
|
| 3 | but [pron] have been [det] | 50 |
|
| 4 | but [pron] have not [det] | 13 |
|
