| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [num] | 1951 |
|
| 2 | at [num] time | 1085 |
|
| 3 | [vb pp] [num] time | 519 |
|
| 4 | [vb pp] at time | 77 |
|
