| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [not/n't] been for | 185 |
|
| 2 | [vb past] been prepared for | 18 |
|
| 3 | [vb past] [not/n't] been prepared | 13 |
|
| 4 | [not/n't] been prepared for | 12 |
|
