| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] [adv] been [verb] | 198 |
|
| 2 | [vb past] [adv] been [verb] for | 162 |
|
| 3 | [Wh pn] [vb past] been [verb] for | 94 |
|
| 4 | [Wh pn] [vb past] [adv] [verb] for | 33 |
|
