| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [verb] | 82764 |
|
| 2 | [Wh pn] [verb] [verb] | 24108 |
|
| 3 | [Wh pn] have [verb] | 17105 |
|
| 4 | [Wh pn] [vb past] [verb] | 12341 |
|
