| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [Wh adv] [pers pn] | 469 |
|
| 2 | [be] [Wh adv] [pers pn] [vb -s] | 467 |
|
| 3 | it [be] [pers pn] [vb -s] | 65 |
|
