| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [noun] [adv] [prep] | 401 |
|
| 2 | [adv] at a [noun] [prep] | 311 |
|
| 3 | [adv] at a [noun] [adv] | 106 |
|
| 4 | at a [noun] [adv] [prep] | 104 |
|
| 5 | [adv] at [noun] [adv] [prep] | 39 |
|
