| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [noun sg] [noun] | 4983 |
|
| 2 | opportunity for [noun sg] [noun] | 135 |
|
| 3 | opportunity for a [noun] | 52 |
|
| 4 | opportunity for a [noun sg] | 50 |
|
