| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time | 11461 |
|
| 2 | [vb infin] at [art] | 2786 |
|
| 3 | [vb infin] [art] time | 574 |
|
| 4 | [vb infin] at time | 21 |
|
