| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [adj] of | 941 |
|
| 2 | at [adv] [adj] of | 870 |
|
| 3 | at [adv] a [adj] | 519 |
|
| 4 | at a [adj] of | 21 |
|
