| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [prep] | 2957 |
|
| 2 | at the [adj] time | 866 |
|
| 3 | the [adj] time [prep] | 422 |
|
| 4 | at the [adj] [prep] | 74 |
|
| 5 | at [adj] time [prep] | 5 |
|
