| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] at the [noun] | 446 |
|
| 2 | [vb past] [vb pp] at the [noun sg] | 380 |
|
| 3 | [vb past] [vb pp] [prep] the time | 74 |
|
| 4 | [vb past] [verb] at the time | 47 |
|
| 5 | [verb] [vb pp] at the time | 47 |
|
| 6 | [vb past] [vb pp] at [art] time | 35 |
|
| 7 | [vb past] [vb pp] at [art] time | 35 |
|
| 8 | [vb past] [vb pp] at the time | 30 |
|
| 9 | [vb past] [vb pp] at the time | 30 |
|
