| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [is] [adv] [verb] | 9 |
|
| 2 | is it 's [adv] [verb] | 7 |
|
| 3 | is it [is] [adv] [v-ing] | 7 |
|
| 4 | is it [is] [adv] [verb] | 5 |
|
