| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | known at the [noun] | 52 |
|
| 2 | known at [art] [noun] | 52 |
|
| 3 | known at the [noun] | 52 |
|
| 4 | known at [art] [noun sg] | 49 |
|
| 5 | known at [art] time | 28 |
|
| 6 | known at [art] time | 28 |
|
| 7 | known at [art] end | 6 |
|
| 8 | known at [art] end | 6 |
|
