| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] [prep] | 38936 |
|
| 2 | [prep] be [vb pp] [prep] | 38936 |
|
| 3 | [prep] be [vb pp] before | 258 |
|
| 4 | [prep] [be] [vb pp] before | 258 |
|
| 5 | [prep] be [verb] before | 257 |
|
| 6 | [prep] be [vb pp] before | 251 |
|
| 7 | [prep] [be] [vb pp] before | 251 |
|
