| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] at [art] time | 18 |
|
| 2 | can be [vb pp] at the time | 10 |
|
| 3 | can be [vb pp] at the time | 10 |
|
| 4 | can be [vb pp] at a time | 8 |
|
| 5 | can be [vb pp] at a time | 8 |
|
