| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] be | 3868 |
|
| 2 | it [vb mod] [verb] [pron] | 3582 |
|
| 3 | it [vb mod] be [pron] | 854 |
|
| 4 | [vb mod] [verb] be [pron] | 635 |
|
| 5 | it [verb] be [pron] | 255 |
|
