| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on the [noun] at [det] time | 28 |
|
| 2 | on the [noun sg] at [det] time | 24 |
|
| 3 | on the [noun] at this time | 11 |
|
| 4 | on the [noun] at that time | 9 |
|
| 5 | on the [noun] at any time | 6 |
|
