| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been the [noun sg] | 78 |
|
| 2 | not been the [noun] | 64 |
|
| 3 | not been the case | 30 |
|
| 4 | not been the case | 30 |
|
| 5 | n't been the [noun] | 20 |
|
| 6 | not been the [noun prp] | 5 |
|
| 7 | not been the subject | 5 |
|
| 8 | not been the subject | 5 |
|
