| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [Wh det] [pers pn] | 2909 |
|
| 2 | [prep] [Wh det] [pers pn] could | 704 |
|
| 3 | [verb] [Wh det] [pers pn] could | 349 |
|
| 4 | [verb] [prep] [pers pn] could | 94 |
|
| 5 | [verb] [prep] [Wh det] could | 39 |
|
