| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] us at the time | 11 |
|
| 2 | [prep] us at the time | 11 |
|
| 3 | us at the [adj] time | 6 |
|
| 4 | us at the present time | 5 |
|
| 5 | us at the [adj] time | 5 |
|
| 6 | us at the present time | 5 |
|
