| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [noun] [prep] [noun] | 47521 |
|
| 2 | [coord] [noun sg] [prep] [noun] | 26711 |
|
| 3 | [coord] opportunity [prep] [noun] | 57 |
|
| 4 | [conj] opportunity [prep] [noun] | 12 |
|
