| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [vb pp] [prep] [noun] | 315 |
|
| 2 | have not been [vb pp] [prep] [noun pl] | 70 |
|
| 3 | have [adv] been [vb pp] [prep] years | 13 |
|
| 4 | have [not/n't] been [vb pp] [prep] years | 11 |
|
| 5 | have not been [vb pp] [prep] years | 11 |
|
| 6 | have not been [vb pp] [prep] year | 7 |
|
| 7 | have not been [verb] [prep] years | 7 |
|
| 8 | have not [be] [vb pp] [prep] years | 7 |
|
| 9 | have not be [vb pp] [prep] years | 7 |
|
| 10 | [verb] not been [vb pp] [prep] years | 7 |
|
| 11 | have not [been] [vb pp] [prep] years | 7 |
|
