| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] | 555143 |
|
| 2 | [vb past] [verb] [prep] | 59506 |
|
| 3 | [vb past] be [verb] | 41547 |
|
| 4 | [vb past] be [prep] | 4611 |
|
