| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [noun] [Wh det] | 289 |
|
| 2 | it be this [noun] [pron] | 194 |
|
| 3 | [pron] be this [noun] [Wh det] | 178 |
|
| 4 | it [be] this [noun] [Wh det] | 172 |
|
