| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] | 151916 |
|
| 2 | [verb] be [vb pp] | 108714 |
|
| 3 | [modal v] [verb] [vb pp] | 40438 |
|
| 4 | [modal v] [verb] be | 24572 |
|
