| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had not been [vb pp] for [adj] | 25 |
|
| 2 | had [not/n't] been [vb pp] for [num] | 16 |
|
| 3 | had [not/n't] been [vb pp] for [det] | 14 |
|
| 4 | had [not/n't] been seen for [adj] | 7 |
|
| 5 | had n't been [vb pp] for [adj] | 5 |
|
