| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [modal v] [vb infin] [prep] [pers pn] | 248 |
|
| 2 | [pron] [pron] [modal v] [vb infin] about [pers pn] | 129 |
|
| 3 | [Wh det] [pron] [modal v] [vb infin] about [pron] | 39 |
|
| 4 | [Wh det] [pron] [modal v] [verb] about [pers pn] | 34 |
|
