| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [verb] | 82764 |
|
| 2 | [Wh det] [verb] [verb] | 17886 |
|
| 3 | [Wh det] have [verb] | 12298 |
|
| 4 | [Wh det] [vb past] [verb] | 7481 |
|
