| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [Wh det] [pers pn] [modal v] | 180 |
|
| 2 | [vb pp] [Wh det] [pers pn] [modal v] | 115 |
|
| 3 | [vb pp] about [Wh det] [pers pn] | 31 |
|
| 4 | [vb pp] about [Wh det] [modal v] | 6 |
|
| 5 | [vb pp] about [pers pn] [modal v] | 5 |
|
