| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [vb pp] [prep] | 52273 |
|
| 2 | [be] [vb pp] [prep] [be] | 12586 |
|
| 3 | [verb] [vb pp] [prep] [be] | 3337 |
|
| 4 | [verb] [be] [prep] [be] | 215 |
|
