| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] be [verb] | 8521 |
|
| 2 | [prep] be [verb] of | 764 |
|
| 3 | [vb past] [prep] be of | 80 |
|
| 4 | [vb past] [prep] [verb] of | 14 |
|
