| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] for | 4628 |
|
| 2 | 's [been] [vb pp] | 1757 |
|
| 3 | 's [vb pp] for | 133 |
|
| 4 | 's [been] for | 19 |
|
