| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [be] open to [art] | 5 |
|
| 2 | [vb -s] [be] open to [art] | 5 |
|
| 3 | [vb -s] been open to [art] | 5 |
|
| 4 | has [be] open to [art] | 5 |
|
| 5 | [vb -s] [been] open to [art] | 5 |
|
| 6 | [vb -s] be open to [art] | 5 |
|
