| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] in | 8010 |
|
| 2 | be [vb pp] in [pron] | 828 |
|
| 3 | to be [vb pp] [pron] | 511 |
|
| 4 | to be in [pron] | 194 |
|
