| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [verb] by | 13187 |
|
| 2 | [pron] be [vb pp] by | 12902 |
|
| 3 | [pron] be produced [prep] | 144 |
|
| 4 | [pron] [be] produced by | 62 |
|
| 5 | [pron] be produce by | 62 |
|
