| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] been [prep] [det] [noun pl] | 7 |
|
| 2 | [not/n't] [been] [prep] [det] [noun pl] | 7 |
|
| 3 | n't [been] [prep] [det] [noun pl] | 5 |
|
