| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] open to | 1329 |
|
| 2 | [not/n't] [be] to | 158 |
|
| 3 | [not/n't] open to | 105 |
|
| 4 | [not/n't] [be] open | 29 |
|
