| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 135598 |
|
| 2 | [vb pp] [prep] [num] | 42285 |
|
| 3 | be [prep] [num] | 616 |
|
| 4 | be [vb pp] [num] | 382 |
|
