| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [noun] at [art] time be | 5 |
|
| 2 | ['s] [noun] at [art] time [be] | 5 |
|
| 3 | [unc] [noun] at [art] time [be] | 5 |
|
| 4 | [unc] [noun] at the time [be] | 5 |
|
| 5 | [unc] [noun] at [art] time [be] | 5 |
|
| 6 | [unc] [noun] at [art] time [was/were] | 5 |
|
| 7 | [unc] [noun] at the time [be] | 5 |
|
