| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be open to | 31 |
|
| 2 | [conj] it [vb mod] be to | 25 |
|
| 3 | [conj] [vb mod] be open to | 15 |
|
| 4 | [conj] it [vb mod] be open | 10 |
|
