| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [be] [verb] | 1365 |
|
| 2 | [Wh adv] it be [verb] | 1364 |
|
| 3 | [adv] it 's [verb] | 736 |
|
| 4 | [Wh adv] it [is] [verb] | 688 |
|
| 5 | [Wh adv] [pron] 's [verb] | 462 |
|
