| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to [art] | 20433 |
|
| 2 | be [vb pp] to [det] | 2752 |
|
| 3 | be [vb pp] [art] [det] | 439 |
|
| 4 | [vb pp] to [art] [det] | 377 |
|
| 5 | be to [art] [det] | 20 |
|
