| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] at [art] time | 76 |
|
| 2 | be [adv] known at [art] | 12 |
|
| 3 | be known at [art] time | 8 |
|
| 4 | [adv] known at [art] time | 8 |
|
