| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [to-vb] at [art] | 111 |
|
| 2 | [noun sg] [be] [to-vb] at [art] | 71 |
|
| 3 | step [be] [to-vb] [prep] [art] | 13 |
|
| 4 | step [be] [verb] at [art] | 6 |
|
| 5 | step [be] [to-vb] at [art] | 5 |
|
