| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [noun] [pron] | 291 |
|
| 2 | it be [noun] which | 124 |
|
| 3 | it [be] [noun] which | 124 |
|
| 4 | [pron] is [noun] which | 83 |
|
| 5 | it [is] [noun] which | 78 |
|
| 6 | it is [noun] [Wh det] | 67 |
|
| 7 | it is [noun] which | 66 |
|
