| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] | 135597 |
|
| 2 | [vb pp] [prep] an | 16678 |
|
| 3 | [be] [prep] an | 281 |
|
| 4 | [be] [vb pp] an | 268 |
|
