| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] be [verb] [prep] | 1894 |
|
| 2 | [verb] [to-vb] [be] [verb] [prep] | 1405 |
|
| 3 | [verb] [to-vb] be [verb] [prep] | 1404 |
|
