| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] to be | 1102 |
|
| 2 | which [vb past] to be | 476 |
|
| 3 | which [adv] [vb past] to | 206 |
|
| 4 | which [adv] [vb past] be | 33 |
|
