| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there are opportunity for | 21 |
|
| 2 | [pron] are opportunities for | 21 |
|
| 3 | [ex0] are opportunity for | 21 |
|
| 4 | [pron] are opportunity for | 21 |
|
| 5 | there are opportunity for | 21 |
|
