| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun] | 17655 |
|
| 2 | [be] a [noun] which | 1586 |
|
| 3 | it [be] [noun] which | 124 |
|
| 4 | it a [noun] which | 14 |
|
