| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [adj] | 39451 |
|
| 2 | which [vb past] [prep] | 8214 |
|
| 3 | which [vb past] [adj] | 4327 |
|
| 4 | which [prep] [adj] | 1500 |
|
