| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [modal v] [verb] | 494 |
|
| 2 | be [vb pp] [modal v] [verb] | 494 |
|
| 3 | be [verb] [modal v] [verb] | 102 |
|
| 4 | [be] [vb pp] [modal v] [verb] | 98 |
|
