| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] [to-vb] | 792 |
|
| 2 | at [art] time [verb] | 330 |
|
| 3 | [prep] [art] time [to-vb] | 125 |
|
| 4 | [prep] [art] time [to-vb] | 125 |
|
| 5 | at [art] time [to-vb] | 56 |
|
| 6 | at [art] time [to-vb] | 56 |
|
