| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] [prep] [noun] | 428 |
|
| 2 | [to-vb] [conj] [prep] [noun] | 428 |
|
| 3 | [verb] [conj] at [noun] | 233 |
|
| 4 | [to-vb] [conj] at [noun] | 21 |
|
