| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [subord] [verb] | 3919 |
|
| 2 | be [vb pp] [verb] at | 647 |
|
| 3 | be [vb pp] [subord] at | 70 |
|
| 4 | [vb pp] [subord] [verb] at | 57 |
|
| 5 | be [subord] [verb] at | 12 |
|
