| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] be [vb pp] | 5178 |
|
| 2 | [verb] be [vb pp] open | 64 |
|
| 3 | [Wh det] be [vb pp] open | 8 |
|
| 4 | [Wh det] [verb] be open | 5 |
|
