| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there has n't [been] a [adj] | 13 |
|
| 2 | there has n't been a [adj] | 13 |
|
| 3 | there has n't [been] a [adj] | 13 |
|
| 4 | there has n't [been] a [adj] | 12 |
|
