| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that has [not/n't] [adv] [been] | 14 |
|
| 2 | [that] has [not/n't] [adv] been | 14 |
|
| 3 | [that] has not [adv] [been] | 12 |
|
| 4 | [that] has [not/n't] yet [been] | 7 |
|
