| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [verb] [pron] | 71886 |
|
| 2 | [Wh det] [vb mod] [verb] [pron] | 1998 |
|
| 3 | which [modal v] [verb] [pron] | 1867 |
|
| 4 | which [vb mod] [verb] [pron] | 1867 |
|
