| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] be [verb] | 3476 |
|
| 2 | [verb] [verb] be [vb pp] | 3056 |
|
| 3 | [verb] [to-vb] [be] [vb pp] | 2173 |
|
