| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] it [is] [adv] | 180 |
|
| 2 | [adv] [v-ing] it [is] [adv] | 35 |
|
| 3 | [not/n't] [v-ing] [pron] [is] [adv] | 16 |
|
| 4 | [not/n't] [v-ing] it [be] [adv] | 15 |
|
