| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] | 170330 |
|
| 2 | [vb mod] [verb] a | 37973 |
|
| 3 | [vb mod] be a | 15848 |
|
| 4 | be [verb] a | 3417 |
|
