| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [noun sg] | 1249 |
|
| 2 | it [be] [noun sg] [Wh pn] | 50 |
|
| 3 | [be] [adv] [noun sg] [Wh pn] | 14 |
|
