| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] been [prep] | 1021 |
|
| 2 | [verb] not been [prep] | 807 |
|
| 3 | [vb past] not [be] [prep] | 417 |
|
| 4 | [vb past] not be [prep] | 417 |
|
| 5 | [vb past] not [been] [prep] | 416 |
|
