| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not been told [prep] | 8 |
|
| 2 | have not been told [prep] | 8 |
|
| 3 | [vb past] not been told [prep] | 6 |
|
| 4 | had not been told [prep] | 6 |
|
