| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] | 37436 |
|
| 2 | has [verb] [pron] | 10431 |
|
| 3 | been [verb] [pron] | 3547 |
|
| 4 | has been [pron] | 295 |
|
