| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] they were [verb] and | 59 |
|
| 2 | [Wh det] they were [v-ing] and | 35 |
|
| 3 | [Wh det] they were do and | 25 |
|
| 4 | [Wh det] they were doing and | 24 |
|
| 5 | [Wh det] they were [vb pp] and | 23 |
|
