| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not been [vb pp] [adj] [noun sg] | 10 |
|
| 2 | have [not/n't] been [vb pp] [adj] [noun sg] | 8 |
|
| 3 | [vb base] [not/n't] been [vb pp] [det] [noun sg] | 8 |
|
