| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [vb pp] [prep] | 6906 |
|
| 2 | was [vb pp] [prep] be | 2777 |
|
| 3 | it was [prep] be | 434 |
|
| 4 | it [vb pp] [prep] be | 22 |
|
