| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [art] time | 492 |
|
| 2 | [verb] at [art] time [adv] | 293 |
|
| 3 | be [verb] at [art] [adv] | 173 |
|
| 4 | be at [art] time [adv] | 36 |
|
