| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [det] [noun sg] has [not/n't] [been] | 8 |
|
| 2 | [adv] [det] [noun] has [not/n't] [been] | 8 |
|
| 3 | [adv] [det] has [not/n't] [been] [art] | 5 |
|
| 4 | [adv] [det] has [not/n't] [been] [art] | 5 |
|
