| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [vb pp] in this | 13 |
|
| 2 | [Wh det] have [verb] in this | 13 |
|
| 3 | what have [verb] in this | 7 |
|
| 4 | [Wh det] have happened in this | 6 |
|
| 5 | [Wh det] has [verb] in this | 6 |
|
| 6 | [Wh det] have happen in this | 6 |
|
| 7 | which have [verb] in this | 6 |
|
