| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] | 170330 |
|
| 2 | [modal v] be [vb pp] | 151904 |
|
| 3 | [modal v] be produce | 496 |
|
| 4 | [modal v] [be] produced | 447 |
|
| 5 | [modal v] be produced | 447 |
|
| 6 | [modal v] [be] produced | 447 |
|
