| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [vb pp] [art] opportunity | 8 |
|
| 2 | [pron] have been [vb pp] [art] opportunity | 8 |
|
| 3 | [noun] have been [vb pp] [art] opportunity | 6 |
|
| 4 | have [adv] been [vb pp] [art] opportunity | 12 |
|
| 5 | have not been [vb pp] [art] opportunity | 9 |
|
| 6 | have [not/n't] been [vb pp] [art] opportunity | 9 |
|
| 7 | have not been [vb pp] [art] opportunity | 7 |
|
| 8 | have been [vb pp] [art] opportunity [to-vb] | 17 |
|
| 9 | have been [vb pp] [art] opportunity [verb] | 17 |
|
| 10 | have been [vb pp] [art] opportunity [prep] | 9 |
|
| 11 | have been [vb pp] [art] opportunity [prep] | 9 |
|
| 12 | have been [vb pp] [art] opportunity of | 6 |
|
| 13 | have been [vb pp] [art] opportunity of | 6 |
|
