| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] to be [vb pp] | 5177 |
|
| 2 | to be [vb pp] [det] | 454 |
|
| 3 | [vb base] be [vb pp] [det] | 163 |
|
| 4 | [vb base] to be [det] | 125 |
|
