| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] which [modal v] [verb] | 73 |
|
| 2 | can be [vb pp] which [verb] | 27 |
|
| 3 | can be [vb pp] which [modal v] | 21 |
|
| 4 | can be [vb pp] [modal v] [verb] | 5 |
|
