| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pron] [vb mod] [vb infin] [pron] | 323 |
|
| 2 | [prep] [pron] [pron] [vb mod] [vb infin] [pos pn] | 231 |
|
| 3 | [prep] [Wh det] [pron] [vb mod] [verb] [pos pn] | 175 |
|
| 4 | [prep] [Wh det] [pron] [modal v] [vb infin] [pos pn] | 173 |
|
