| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [vb pp] in | 3018 |
|
| 2 | it be [vb pp] in | 2379 |
|
| 3 | it [vb past] be [vb pp] | 1585 |
|
| 4 | it [vb past] [vb pp] in | 192 |
|
| 5 | it [vb past] be in | 125 |
|
