| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it be [vb pp] | 10633 |
|
| 2 | when [pron] be [vb pp] | 3989 |
|
| 3 | when it be [verb] | 1501 |
|
| 4 | when it [be] [vb pp] | 1353 |
|
