| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] [prep] direct | 28 |
|
| 2 | [vb mod] be [vb pp] by direct | 18 |
|
| 3 | [vb mod] be [vb pp] by direct | 18 |
|
| 4 | can be [vb pp] [prep] direct | 13 |
|
| 5 | may be [vb pp] [prep] direct | 5 |
|
