| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [been] for | 217 |
|
| 2 | have not [been] [det] | 161 |
|
| 3 | have [been] for [det] | 93 |
|
| 4 | not [been] for [det] | 20 |
|
