| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [verb] for [art] | 414 |
|
| 2 | which [vb past] been [verb] for | 88 |
|
| 3 | which [vb past] been [verb] [art] | 44 |
|
| 4 | which [vb past] [verb] for [art] | 19 |
|
