| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [pron] [verb] | 162 |
|
| 2 | it be [prep] [pers pn] [verb] | 137 |
|
| 3 | [pron] be [prep] us [verb] | 18 |
|
| 4 | it be [prep] we [verb] | 16 |
|
| 5 | it [be] [prep] us [verb] | 16 |
|
