| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] in | 87759 |
|
| 2 | [vb pp] in [noun pl] | 8090 |
|
| 3 | be [vb pp] [noun pl] | 2167 |
|
| 4 | be in [noun pl] | 1110 |
|
