| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [not/n't] [been] [vb pp] since [noun] | 5 |
|
| 2 | had [not/n't] been [vb pp] since [noun] | 5 |
|
| 3 | had [not/n't] [been] [vb pp] since [noun prp] | 5 |
|
