| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [be] [adv] [verb] | 144 |
|
| 2 | [be] [Wh adv] it [be] [adv] | 103 |
|
| 3 | [be] [Wh adv] it [be] [verb] | 82 |
|
| 4 | [be] it [be] [adv] [verb] | 40 |
|
| 5 | [be] [Wh adv] it [adv] [verb] | 12 |
|
