| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] be [vb pp] [prep] | 5341 |
|
| 2 | which [verb] be [vb pp] [prep] | 2657 |
|
| 3 | which [vb past] be [verb] [prep] | 1325 |
|
| 4 | which [vb past] [be] [vb pp] [prep] | 1261 |
|
