| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [verb] [pron] [vb mod] | 66 |
|
| 2 | [prep] [Wh det] [verb] [pron] [vb mod] | 66 |
|
| 3 | about [pron] [verb] [pron] [vb mod] | 11 |
|
| 4 | about [Wh det] [verb] [pron] [vb mod] | 5 |
|
| 5 | about [Wh det] [verb] [pron] [modal v] | 5 |
|
