| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [adj] [noun pl] | 3781 |
|
| 2 | [prep] [adv] four [noun pl] | 488 |
|
| 3 | at [adv] four [noun] | 194 |
|
| 4 | at [adv] four [noun pl] | 177 |
|
