| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] [noun pl] | 3113 |
|
| 2 | at [noun sg] [noun pl] | 1813 |
|
| 3 | [prep] time [noun pl] | 200 |
|
| 4 | [prep] time [noun pl] | 200 |
|
| 5 | at time [noun] | 90 |
|
| 6 | at time [noun pl] | 23 |
|
| 7 | at time [noun pl] | 5 |
|
