| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pers pn] [modal v] [vb infin] | 2963 |
|
| 2 | both [prep] [Wh det] [modal v] [vb infin] | 20 |
|
| 3 | both [prep] [pers pn] [modal v] [vb infin] | 17 |
|
| 4 | both [prep] [Wh det] [pers pn] [modal v] | 5 |
|
