| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [art] opportunity | 39 |
|
| 2 | [been] [vb pp] [art] opportunity | 39 |
|
| 3 | [been] given [art] opportunity | 29 |
|
| 4 | [been] [vb pp] the opportunity | 29 |
|
| 5 | [been] [vb pp] the opportunity | 29 |
|
| 6 | [been] [vb pp] an opportunity | 7 |
|
| 7 | [been] [vb pp] a opportunity | 7 |
|
