| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] by | 109105 |
|
| 2 | [vb pp] by a | 21049 |
|
| 3 | [be] [vb pp] a | 7887 |
|
| 4 | [be] by a | 141 |
|
