| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has n't been [adj] | 33 |
|
| 2 | it has n't [been] [adj] | 33 |
|
| 3 | it has n't [be] [adj] | 33 |
|
| 4 | it has n't be [adj] | 33 |
|
| 5 | it has n't [be] [adj] | 27 |
|
| 6 | it has n't [be] easy | 14 |
|
| 7 | it has n't [be] easy | 14 |
|
