| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [verb] | 3877 |
|
| 2 | [vb past] been [verb] for | 1634 |
|
| 3 | [adv] been [verb] for | 605 |
|
| 4 | [vb past] [adv] [verb] for | 466 |
|
| 5 | [vb past] [adv] been for | 19 |
|
