| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [det] time | 520 |
|
| 2 | at [det] [num] time | 330 |
|
| 3 | [vb pp] at [num] time | 73 |
|
| 4 | [vb pp] at [det] [num] | 60 |
|
| 5 | [vb pp] [det] [num] time | 6 |
|
