| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [adv] for | 149 |
|
| 2 | [vb past] [adv] for some | 77 |
|
| 3 | been [adv] for some | 49 |
|
| 4 | [vb past] been for some | 10 |
|
