| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [num] [adv] [conj] [art] [noun pl] | 6 |
|
| 2 | at [num] [adv] [art] [noun pl] [vb past] | 5 |
|
| 3 | at [num] [adv] [art] [noun pl] [verb] | 5 |
|
