| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it [modal v] [be] | 669 |
|
| 2 | it [modal v] [be] for | 252 |
|
| 3 | [Wh det] it [be] for | 87 |
|
| 4 | [Wh det] [modal v] [be] for | 22 |
|
