| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [was/were] [verb] [art] | 551 |
|
| 2 | [pron] [was/were] become [art] | 181 |
|
| 3 | [Wh det] [be] become [art] | 109 |
|
| 4 | [Wh det] [was/were] become [art] | 96 |
|
