| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] be | 21718 |
|
| 2 | [prep] be [prep] | 10464 |
|
| 3 | [vb pp] [prep] [prep] | 9802 |
|
| 4 | [vb pp] be [prep] | 715 |
|
