| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't been [verb] [prep] | 275 |
|
| 2 | have n't been [vb pp] [prep] | 218 |
|
| 3 | have [adv] been seen [prep] | 180 |
|
| 4 | have not been seen [prep] | 72 |
|
| 5 | have [not/n't] been seen [prep] | 72 |
|
| 6 | [verb] n't been seen [prep] | 8 |
|
| 7 | have n't be seen [prep] | 8 |
|
| 8 | have n't been seen [prep] | 8 |
|
| 9 | have n't [been] seen [prep] | 8 |
|
| 10 | have n't been see [prep] | 8 |
|
| 11 | have n't [be] seen [prep] | 8 |
|
