| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [verb] [adv prt] [prep] a [noun] | 658 |
|
| 2 | [coord] [verb] [adv prt] at [art] [noun] | 263 |
|
| 3 | [coord] [verb] [adv] at a [noun] | 34 |
|
| 4 | [conj] [verb] [adv prt] at a [noun] | 20 |
|
