| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be know at the time | 8 |
|
| 2 | be know at [art] time | 8 |
|
| 3 | be know at [art] time | 8 |
|
| 4 | be known at [art] time | 8 |
|
| 5 | be know at the time | 8 |
|
