| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] | 314950 |
|
| 2 | be [vb pp] | 283278 |
|
| 3 | be explained | 1540 |
|
| 4 | [be] explained | 1540 |
|
| 5 | be explain | 976 |
|
| 6 | [be] explained | 959 |
|
