| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [det] | 1475 |
|
| 2 | [Wh det] [vb past] they | 883 |
|
| 3 | [vb past] they [det] | 827 |
|
| 4 | [Wh det] they [det] | 93 |
|
