| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] at [adj] time | 23 |
|
| 2 | [verb] [prep] at [det] time | 19 |
|
| 3 | [verb] [prep] at that [noun sg] | 14 |
|
| 4 | [verb] [prep] at that [noun] | 14 |
|
| 5 | [verb] [prep] [prep] that time | 9 |
|
| 6 | [verb] [prep] at that time | 7 |
|
| 7 | [verb] [prep] at that time | 7 |
|
| 8 | [verb] [prep] at that time | 7 |
|
