| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it [is] [not/n't] | 923 |
|
| 2 | it [is] [not/n't] [v-ing] | 780 |
|
| 3 | and it [is] [v-ing] | 428 |
|
| 4 | and [is] [not/n't] [v-ing] | 28 |
|
