| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [vb pp] about | 39 |
|
| 2 | [Wh pn] had [vb pp] about | 17 |
|
| 3 | [Wh pn] have [vb pp] about | 10 |
|
| 4 | [Wh pn] have written about | 9 |
|
| 5 | [Wh pn] have complained about | 8 |
|
| 6 | [Wh pn] have heard about | 6 |
|
| 7 | [Wh pn] has [vb pp] about | 6 |
|
