| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] this [noun] | 954 |
|
| 2 | happened this [noun] | 26 |
|
| 3 | [Wh det] happened this | 16 |
|
| 4 | [Wh det] happened [noun] | 6 |
|
