| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [vb pp] | 23084 |
|
| 2 | been [vb pp] for | 4628 |
|
| 3 | [vb base] [vb pp] for | 1655 |
|
| 4 | [vb base] been for | 95 |
|
