| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a [noun] [pron] | 1284 |
|
| 2 | it be [art] [noun] which | 793 |
|
| 3 | it be [art] [noun] which | 793 |
|
| 4 | [pron] be a [noun] which | 636 |
|
| 5 | it be a [noun] which | 581 |
|
| 6 | it be a [noun] [Wh det] | 492 |
|
| 7 | it [be] a [noun] which | 471 |
|
| 8 | it be a [noun] which | 471 |
|
