| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [prep] | 13918 |
|
| 2 | [verb] [prep] before | 69 |
|
| 3 | [verb] [be] before | 22 |
|
| 4 | [be] [prep] before | 9 |
|
