| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [conj] has [not/n't] been | 10 |
|
| 2 | [noun pl] [conj] has not [been] | 9 |
|
| 3 | [noun pl] [coord] has [not/n't] [been] | 6 |
|
