| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [num] [unc] | 281 |
|
| 2 | at a [adj] [num] | 72 |
|
| 3 | at a [adj] [unc] | 15 |
|
| 4 | at a [num] [unc] | 9 |
|
