| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [adj] | 7751 |
|
| 2 | at [adj] time | 7407 |
|
| 3 | [vb pp] [adj] time | 667 |
|
| 4 | [vb pp] at time | 17 |
|
