| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] [noun sg] time | 16 |
|
| 2 | at [adj] [noun] time | 10 |
|
| 3 | at [adj] question time | 6 |
|
| 4 | at [adj] question time | 6 |
|
| 5 | at [adj] [noun] times | 6 |
|
