| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] time | 863 |
|
| 2 | been [verb] at the [adj] | 159 |
|
| 3 | been [verb] at the time | 64 |
|
| 4 | been [verb] at [adj] time | 34 |
|
