| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [verb] [vb pp] | 2948 |
|
| 2 | it be [vb pp] [verb] | 2288 |
|
| 3 | it be [verb] [vb pp] | 71 |
|
| 4 | it be [vb pp] [vb pp] | 29 |
|
