| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [noun] | 2105 |
|
| 2 | at [adv] [n mass] | 1344 |
|
| 3 | [prep] [adv] 40% | 44 |
|
| 4 | at [adv] 40% | 16 |
|
| 5 | at [adv] 40% | 16 |
|
