| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it be [verb] | 1647 |
|
| 2 | at [Wh det] be [verb] | 89 |
|
| 3 | at [Wh det] it be | 79 |
|
| 4 | at [Wh det] it [verb] | 65 |
|
| 5 | at it be [verb] | 9 |
|
