| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] at [art] | 1571 |
|
| 2 | [vb pp] at [art] time | 805 |
|
| 3 | [adv] at [art] time | 643 |
|
| 4 | [adv] [vb pp] [art] time | 93 |
|
