| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] which | 1211 |
|
| 2 | [be] [verb] [vb past] | 738 |
|
| 3 | [verb] which [vb past] | 561 |
|
| 4 | [be] which [vb past] | 23 |
|
