| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [prep] [art] | 878 |
|
| 2 | [vb pp] [prep] be [prep] [art] | 514 |
|
| 3 | be [vb pp] [prep] be [art] | 203 |
|
| 4 | be [vb pp] [prep] be [prep] | 116 |
|
