| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] be [verb] | 1565 |
|
| 2 | [vb past] [Wh det] be [verb] | 415 |
|
| 3 | they [vb past] [Wh det] be | 42 |
|
| 4 | they [vb past] [Wh det] [verb] | 41 |
|
