| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [adj] time | 1174 |
|
| 2 | [prep] [verb] at [adj] | 544 |
|
| 3 | [prep] [verb] [adj] time | 105 |
|
| 4 | [prep] at [adj] time | 34 |
|
