| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] at the [adj] | 163 |
|
| 2 | [verb] at the [adj] time | 132 |
|
| 3 | [vb pp] at the [adj] time | 59 |
|
| 4 | [verb] [vb pp] at the time | 47 |
|
| 5 | [verb] [vb pp] the [adj] time | 12 |
|
