| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [verb] | 851 |
|
| 2 | be [prep] [to-vb] | 183 |
|
| 3 | [be] [prep] [to-vb] | 183 |
|
| 4 | be [prep] [to-vb] | 60 |
|
| 5 | [be] [prep] [to-vb] | 60 |
|
