| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [art] time | 491 |
|
| 2 | be [verb] [noun] at [art] | 264 |
|
| 3 | [verb] [noun] at [art] time | 125 |
|
| 4 | be [noun] at [art] time | 20 |
|
