| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [pron] at the time | 5 |
|
| 2 | [be] [prep] [pron] at the time | 5 |
|
| 3 | [be] [pron] [verb] at the time | 6 |
|
| 4 | [be] [pron] [noun] at the time | 5 |
|
| 5 | [be] [pron] [noun sg] at the time | 5 |
|
