| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a opportunity for [noun] [conj] | 11 |
|
| 2 | provide a opportunity for [noun] [conj] | 7 |
|
| 3 | a opportunity for [noun] [conj] [noun] | 11 |
|
| 4 | a opportunity for [noun] [conj] [art] | 7 |
|
| 5 | a opportunity for [noun] [conj] [art] | 7 |
|
| 6 | a opportunity for [noun] [conj] [noun pl] | 7 |
|
