| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [adj] | 342 |
|
| 2 | which has been [vb pp] for | 58 |
|
| 3 | which has been [vb pp] [adj] | 31 |
|
| 4 | which has [vb pp] for [adj] | 12 |
|
