| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it be [adj] [to-vb] [noun] | 27 |
|
| 2 | which it [be] [adj] [to-vb] [noun] | 27 |
|
| 3 | [Wh det] it [is] [adj] [to-vb] [noun] | 23 |
|
| 4 | [Wh det] it is [adj] [to-vb] [noun] | 22 |
|
| 5 | [Wh det] it [be] [adj] [to-vb] [noun sg] | 13 |
|
| 6 | [Wh det] it [be] [adj] [to-vb] [noun pl] | 10 |
|
| 7 | [Wh det] it [be] possible [to-vb] [noun] | 7 |
|
| 8 | [Wh det] it [be] difficult [to-vb] [noun] | 5 |
|
