| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at [det] time | 127 |
|
| 2 | [adv] [vb past] at [det] [noun] | 51 |
|
| 3 | [adv] [vb past] [prep] [det] time | 21 |
|
| 4 | [adv] [vb past] [prep] [det] time | 21 |
|
| 5 | [adv] [vb past] at [adj] time | 18 |
|
| 6 | [adv] [vb past] at [det] time | 17 |
|
