| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] caused [art] [noun] | 17 |
|
| 2 | [Wh det] [vb past] caused [art] [noun sg] | 11 |
|
| 3 | [Wh det] [vb past] caused [art] [adj] | 6 |
|
| 4 | [Wh det] [vb past] caused [art] [adj] | 6 |
|
