| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] be opportunity for | 34 |
|
| 2 | [ex0] [vb mod] be opportunity | 28 |
|
| 3 | [ex0] [vb mod] be for | 20 |
|
| 4 | [vb mod] be opportunity for | 15 |
|
