| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] of [pron] | 154 |
|
| 2 | [pron] [be] [noun] of [Wh det] | 22 |
|
| 3 | it [be] [noun] [prep] [Wh det] | 15 |
|
| 4 | it [be] [noun] [prep] [Wh det] | 15 |
|
| 5 | it [be] [noun] of [Wh det] | 6 |
|
