| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it [is] [adv] | 2655 |
|
| 2 | it [is] [adv] [v-ing] | 1372 |
|
| 3 | and it [is] [v-ing] | 428 |
|
| 4 | and [is] [adv] [v-ing] | 341 |
|
