| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [to-vb] [noun] | 1694 |
|
| 2 | [Wh det] it [be] [adj] [to-vb] | 247 |
|
| 3 | [Wh det] [be] [adj] [to-vb] [noun] | 113 |
|
| 4 | [Wh det] it [be] [to-vb] [noun] | 9 |
|
| 5 | [Wh det] it [be] [adj] [noun] | 9 |
|
