| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] at the time [prep] | 202 |
|
| 2 | [be] [adj] at the time | 199 |
|
| 3 | [be] at the time [prep] | 54 |
|
| 4 | [be] [adj] at time [prep] | 19 |
|
