| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] [prep] [art] time | 23 |
|
| 2 | can be [verb] at [art] time | 18 |
|
| 3 | can be [verb] [prep] the time | 15 |
|
| 4 | can be [verb] [prep] a time | 8 |
|
