| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [Wh det] [pron] [vb mod] | 189 |
|
| 2 | [vb pp] [Wh det] [pron] [vb mod] | 117 |
|
| 3 | [vb pp] about [Wh det] [pron] | 34 |
|
| 4 | [vb pp] about [pron] [vb mod] | 16 |
|
| 5 | [vb pp] about [Wh det] [vb mod] | 6 |
|
