| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] to be [verb] [prep] | 864 |
|
| 2 | which [verb] to be [verb] [prep] | 387 |
|
| 3 | which [vb past] to [be] [verb] [prep] | 134 |
|
| 4 | which [vb past] [prep] be [verb] [prep] | 134 |
|
