| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [prep] been | 10 |
|
| 2 | [vb past] [adv] of been | 7 |
|
| 3 | [vb past] not [prep] been | 6 |
|
| 4 | [vb past] n't [prep] been | 6 |
|
| 5 | [vb past] [not/n't] [prep] been | 6 |
|
| 6 | [vb past] [adv] [prep] been | 5 |
|
