| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [to-vb] at [art] [noun] | 130 |
|
| 2 | step [be] [to-vb] [art] [noun] | 62 |
|
| 3 | step [be] [to-vb] at [art] | 5 |
|
