| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] at any time | 54 |
|
| 2 | can [be] [vb pp] at any time | 54 |
|
| 3 | can be [vb pp] at any time | 54 |
|
| 4 | can [be] [vb pp] at any time | 54 |
|
| 5 | can [be] changed at any time | 5 |
|
