| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [been] an [adj] | 24 |
|
| 2 | it [verb] n't [been] [art] [adj] | 19 |
|
| 3 | it [verb] n't [been] [art] [adj] | 19 |
|
| 4 | it [verb] n't [been] a [adj] | 16 |
|
| 5 | it [verb] not [been] an [adj] | 13 |
|
| 6 | it [verb] [not/n't] [been] an [adj] | 13 |
|
| 7 | [pron] [verb] n't [been] an [adj] | 9 |
|
| 8 | [pers pn] [verb] n't [been] an [adj] | 8 |
|
| 9 | it [verb] n't [been] an [adj] | 6 |
|
| 10 | it [verb] n't [be] an [adj] | 6 |
|
