| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at the [adj] time [prep] | 11 |
|
| 2 | [be] at the [det] time [prep] | 6 |
|
| 3 | [be] at the same time [prep] | 6 |
|
| 4 | [be] at the same time [prep] | 6 |
|
