| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] | 555143 |
|
| 2 | be [verb] [to-vb] | 98650 |
|
| 3 | [verb] [prep] [to-vb] | 701 |
|
| 4 | be [prep] [to-vb] | 183 |
|
