| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have not been a [adj] | 43 |
|
| 2 | it have not [been] a [adj] | 30 |
|
| 3 | it have not [been] a [adj] | 27 |
|
| 4 | it had not [been] a [adj] | 26 |
|
| 5 | it have n't [been] a [adj] | 16 |
|
| 6 | it has not [been] a [adj] | 16 |
|
| 7 | it have not [been] an [adj] | 13 |
|
| 8 | it have not [been] a easy | 9 |
|
| 9 | it have not [been] a good | 7 |
|
