| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [adj] [to-vb] [prep] | 181 |
|
| 2 | which [vb past] been [adj] [prep] | 105 |
|
| 3 | which [vb past] been [adj] [to-vb] | 17 |
|
| 4 | which [vb past] [adj] [to-vb] [prep] | 13 |
|
