| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [adj] people | 353 |
|
| 2 | at [adv] [num] people | 344 |
|
| 3 | at [adv] 250 [noun] | 19 |
|
| 4 | [prep] [adv] 250 people | 11 |
|
| 5 | [prep] [adv] 250 people | 11 |
|
| 6 | at [adv] 250 people | 8 |
|
| 7 | at [adv] 250 people | 8 |
|
| 8 | at [adv] 250 people | 8 |
|
