| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] at | 3499 |
|
| 2 | [vb mod] be [vb pp] time | 18 |
|
| 3 | be [vb pp] at time | 12 |
|
| 4 | [vb mod] be at time | 8 |
|
