| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [vb pp] for [noun pl] | 13 |
|
| 2 | have n't been [vb pp] for [noun pl] | 13 |
|
| 3 | had not been [vb pp] for [noun pl] | 12 |
|
| 4 | have not been [vb pp] for years | 9 |
|
| 5 | have not been [vb pp] for [noun pl] | 9 |
|
| 6 | has not been [vb pp] for [noun pl] | 5 |
|
