| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] at [art] time | 153 |
|
| 2 | [adv] [vb pp] [noun sg] at [art] | 87 |
|
| 3 | [vb pp] [noun sg] at [art] time | 17 |
|
| 4 | [adv] [noun sg] at [art] time | 6 |
|
