| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [pron] [adj] | 687 |
|
| 2 | [pron] [vb past] [pron] clear | 122 |
|
| 3 | which [verb] [pron] clear | 20 |
|
| 4 | [Wh det] [vb past] [pron] clear | 8 |
|
| 5 | which [vb past] [pron] clear | 8 |
|
