| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [to-vb] [art] | 12771 |
|
| 2 | [be] at [art] | 5731 |
|
| 3 | [to-vb] at [art] | 3827 |
|
| 4 | [be] [to-vb] at | 418 |
|
