| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | opportunity of [verb] [pron] [prep] [art] | 8 |
|
| 2 | opportunity of [v-ing] [pron] [prep] [art] | 8 |
|
| 3 | opportunity of [verb] [pron] [prep] [art] | 8 |
|
| 4 | opportunity of [verb] [pron] [prep] the | 7 |
|
| 5 | opportunity of [verb] [pron] [prep] the | 7 |
|
| 6 | opportunity of [verb] [pron] [prep] [art] | 7 |
|
| 7 | opportunity of [verb] [pers pn] [prep] [art] | 5 |
|
