| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [be] | 12022 |
|
| 2 | [to-vb] be | 12013 |
|
| 3 | [verb] was | 11266 |
|
| 4 | [to-vb] [was/were] | 1434 |
|
