| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [noun] [adv] [art] | 427 |
|
| 2 | [noun sg] at a [noun] [adv] | 397 |
|
| 3 | [noun sg] at [noun] [adv] [art] | 33 |
|
| 4 | [noun sg] at a [noun] [art] | 27 |
|
| 5 | [noun sg] a [noun] [adv] [art] | 10 |
|
