| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [verb] | 12234 |
|
| 2 | [Wh det] [modal v] be [verb] | 8140 |
|
| 3 | [Wh det] it be [verb] | 1647 |
|
| 4 | [Wh det] it [modal v] [verb] | 683 |
|
| 5 | [Wh det] it [modal v] be | 669 |
|
