| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] [been] a [adj] | 35 |
|
| 2 | [pron] has n't [been] a [adj] | 21 |
|
| 3 | it [verb] n't [been] a [adj] | 16 |
|
| 4 | it has [not/n't] [been] a [adj] | 16 |
|
| 5 | it have n't [been] a [adj] | 16 |
|
| 6 | it has not [been] a [adj] | 16 |
|
| 7 | it has n't [been] [art] [adj] | 9 |
|
| 8 | it has n't [be] a [adj] | 8 |
|
| 9 | it [vb -s] n't [been] a [adj] | 8 |
|
| 10 | it has n't [been] a [adj] | 8 |
|
| 11 | [pers pn] has n't [been] a [adj] | 8 |
|
