| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't [been] in | 58 |
|
| 2 | have [been] in [det] | 36 |
|
| 3 | have n't [been] [det] | 21 |
|
| 4 | n't [been] in [det] | 13 |
|
