| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the time [prep] | 1013 |
|
| 2 | [be] at the time [prep] | 53 |
|
| 3 | [noun] [be] at the time | 34 |
|
| 4 | [noun] [be] the time [prep] | 23 |
|
