| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] | 151904 |
|
| 2 | [modal v] [pron] be | 4729 |
|
| 3 | [pron] be [vb pp] | 1340 |
|
| 4 | [modal v] [pron] [vb pp] | 10 |
|
