| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [det] | 4919 |
|
| 2 | 'd be [vb pp] | 1050 |
|
| 3 | 'd [vb pp] [det] | 935 |
|
| 4 | 'd be [det] | 40 |
|
