| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] [adj] time | 848 |
|
| 2 | [vb pp] at [adj] time | 534 |
|
| 3 | [vb pp] at [det] time | 451 |
|
| 4 | [vb pp] at [det] [adj] | 362 |
|
| 5 | [vb pp] [det] [adj] time | 41 |
|
