| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [vb pp] from | 2637 |
|
| 2 | [verb] [be] [vb pp] back | 283 |
|
| 3 | [be] [vb pp] back from | 103 |
|
| 4 | [verb] [vb pp] back from | 100 |
|
