| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] time | 863 |
|
| 2 | [verb] on at the [adj] | 41 |
|
| 3 | on at the [adj] time | 21 |
|
| 4 | [verb] on at the time | 16 |
|
| 5 | [verb] on at [adj] time | 5 |
|
