| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [coord] it [is] [v-ing] | 6 |
|
| 2 | be [v-ing] [coord] it [is] [verb] | 6 |
|
| 3 | be [v-ing] [coord] it 's [verb] | 5 |
|
