| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb -s] been [verb] | 2267 |
|
| 2 | [vb -s] been [verb] for | 1825 |
|
| 3 | [Wh det] [vb -s] [verb] for | 66 |
|
