| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] in | 13152 |
|
| 2 | be [vb pp] in a | 2238 |
|
| 3 | [vb mod] be [vb pp] a | 886 |
|
| 4 | [vb mod] be in a | 433 |
|
