| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [prep] | 15695 |
|
| 2 | [Wh det] be [verb] [prep] | 14708 |
|
| 3 | [Wh det] it be [verb] | 1647 |
|
| 4 | [Wh det] it [verb] [prep] | 1076 |
|
| 5 | [Wh det] it be [prep] | 957 |
|
