| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [pers pn] [verb] | 4345 |
|
| 2 | [Wh det] it [be] [verb] | 1647 |
|
| 3 | it [be] [pers pn] [verb] | 829 |
|
| 4 | [Wh det] it [be] [pers pn] | 381 |
|
