| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [to-vb] [prep] a | 773 |
|
| 2 | [noun pl] [verb] at a | 460 |
|
| 3 | [noun] [to-vb] at a | 203 |
|
| 4 | [noun pl] [to-vb] at [art] | 177 |
|
