| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to be | 18246 |
|
| 2 | [vb past] to [noun] | 17237 |
|
| 3 | to be [noun] | 5059 |
|
| 4 | [vb past] be [noun] | 2046 |
|
