| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] [conj] at [adv] a | 11 |
|
| 2 | [noun] [noun] or at [adv] [art] | 9 |
|
| 3 | [noun] [noun] or at [adv] a | 7 |
|
| 4 | [noun] [noun] or [prep] [adv] a | 7 |
|
