| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [vb pp] [prep] [art] | 6951 |
|
| 2 | [vb pp] [prep] be [art] | 3511 |
|
| 3 | [vb -s] [prep] be [art] | 2899 |
|
| 4 | [vb -s] [vb pp] [prep] be | 1366 |
|
