| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [prep] | 8117 |
|
| 2 | [Wh det] [vb mod] [prep] | 601 |
|
| 3 | which [vb mod] [prep] | 383 |
|
| 4 | which [modal v] [prep] | 383 |
|
