| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] by | 14077 |
|
| 2 | [vb mod] be [vb pp] by | 14028 |
|
| 3 | [vb mod] be produced [prep] | 241 |
|
| 4 | [vb mod] be produced [prep] | 241 |
|
| 5 | [vb mod] [be] produced by | 80 |
|
| 6 | [vb mod] be produced by | 80 |
|
| 7 | [vb mod] be produced by | 80 |
|
| 8 | [modal v] be produced by | 80 |
|
| 9 | [vb mod] be produce by | 80 |
|
| 10 | [vb mod] [be] produced by | 80 |
|
