| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] at the time | 243 |
|
| 2 | [noun] [vb pp] at the time | 104 |
|
| 3 | [noun] known at the [noun] | 9 |
|
| 4 | [noun] know at the time | 7 |
|
| 5 | [noun] known at the time | 5 |
|
| 6 | [noun] known at [art] time | 5 |
|
| 7 | [noun] known at [art] time | 5 |
|
| 8 | [noun] known [prep] the time | 5 |
|
