| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] [det] | 299 |
|
| 2 | not have been [vb pp] [prep] | 223 |
|
| 3 | not been [vb pp] [prep] [det] | 181 |
|
| 4 | not have [vb pp] [prep] [det] | 46 |
|
| 5 | not have been [prep] [det] | 8 |
|
