| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [not/n't] [prep] [verb] | 5 |
|
| 2 | [is] it [not/n't] [prep] [verb] | 5 |
|
| 3 | [is] it not [prep] [verb] | 5 |
|
| 4 | [is] it [not/n't] [prep] [v-ing] | 5 |
|
| 5 | [is] it [not/n't] [prep] [verb] | 5 |
|
