| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [art] [adj] | 2412 |
|
| 2 | [vb past] been [art] [adj] | 1885 |
|
| 3 | which [vb past] been [adj] | 149 |
|
| 4 | which [vb past] been [art] | 124 |
|
