| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [vb pp] open | 6 |
|
| 2 | to [be] [vb pp] [prep] open | 10 |
|
| 3 | to [be] [vb pp] [prep] open | 10 |
|
| 4 | to [be] [vb pp] open [prep] | 6 |
|
| 5 | to [be] [vb pp] open [prep] | 6 |
|
