| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] it be [vb pp] | 965 |
|
| 2 | in [Wh det] [pron] be [vb pp] | 898 |
|
| 3 | in [Wh det] it be [verb] | 390 |
|
| 4 | in [pron] it be [vb pp] | 361 |
|
| 5 | in [Wh det] it [be] [vb pp] | 355 |
|
