| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't been [prep] | 439 |
|
| 2 | have been see [prep] | 301 |
|
| 3 | have n't see [prep] | 43 |
|
| 4 | have n't been see | 38 |
|
| 5 | n't been see [prep] | 8 |
|
