| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb -s] been [verb] for | 94 |
|
| 2 | [vb -s] been [verb] on for | 62 |
|
| 3 | [Wh det] [vb -s] been [verb] on | 60 |
|
