| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [be] [verb] [conj] | 221 |
|
| 2 | [Wh adv] it be [verb] [conj] | 221 |
|
| 3 | [Wh adv] it [is] [verb] [conj] | 84 |
|
| 4 | [adv] it 's [verb] [conj] | 31 |
|
| 5 | [Wh adv] [pron] 's [verb] [conj] | 17 |
|
