| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [been] a [adj] | 684 |
|
| 2 | it [verb] n't [been] [adj] | 51 |
|
| 3 | [verb] n't [been] a [adj] | 35 |
|
| 4 | it [verb] n't [been] a | 29 |
|
