| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] to [art] | 1713 |
|
| 2 | to be [vb pp] to [det] | 233 |
|
| 3 | be [vb pp] to [art] [det] | 190 |
|
| 4 | to be [vb pp] [art] [det] | 30 |
|
