| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [verb] [prep] a [noun] | 1403 |
|
| 2 | [verb] [conj] [verb] [prep] a [noun] | 1403 |
|
| 3 | [verb] [conj] [verb] at [art] [noun] | 399 |
|
| 4 | [verb] [conj] [verb] at a [noun] | 45 |
|
