| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] at the [noun] of | 414 |
|
| 2 | [verb] [adv] at the time of | 39 |
|
| 3 | [vb past] [adv] [prep] the time of | 20 |
|
| 4 | [vb past] [adv] at the time [prep] | 10 |
|
| 5 | [vb past] [adv] at [art] time of | 9 |
|
| 6 | [vb past] [adv] at [art] time of | 9 |
|
| 7 | [vb past] [adv] at the time of | 8 |
|
