| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [not/n't] [be] [prep] | 7 |
|
| 2 | it 's not [be] [prep] | 7 |
|
| 3 | it 's [not/n't] be [prep] | 7 |
|
| 4 | it 's [not/n't] [been] [prep] | 7 |
|
| 5 | it 's [not/n't] been [prep] | 7 |
|
