| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [det] | 129 |
|
| 2 | [conj] has been [vb pp] for | 79 |
|
| 3 | [conj] has been [vb pp] [det] | 16 |
|
| 4 | [conj] has been for [det] | 11 |
|
| 5 | [conj] has [vb pp] for [det] | 9 |
|
