| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] at [art] | 838 |
|
| 2 | be [verb] at [art] time | 89 |
|
| 3 | [prep] [verb] at [art] time | 24 |
|
| 4 | [prep] be [verb] [art] time | 6 |
|
