| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [be] [adj] | 659 |
|
| 2 | [vb -s] [Wh det] [be] [adj] | 58 |
|
| 3 | it [vb -s] [Wh det] [be] | 34 |
|
| 4 | it [Wh det] [be] [adj] | 11 |
|
