| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it [is] | 11591 |
|
| 2 | it [is] [v-ing] | 7295 |
|
| 3 | and [is] [v-ing] | 904 |
|
| 4 | and it [v-ing] | 11 |
|
