| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | opportunity [to-vb] a [det] [noun] | 8 |
|
| 2 | opportunity [to-vb] [art] [det] [noun pl] | 8 |
|
| 3 | opportunity [to-vb] [art] few [noun] | 6 |
|
