| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be used [prep] [det] time | 9 |
|
| 2 | [vb mod] be used at [det] time | 9 |
|
| 3 | [vb mod] be used at [det] time | 9 |
|
| 4 | [vb mod] be used [prep] [det] time | 6 |
|
| 5 | can be used [prep] [det] time | 5 |
|
