| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [noun] which | 124 |
|
| 2 | it be [noun sg] [Wh det] | 87 |
|
| 3 | it is [noun] [Wh det] | 67 |
|
| 4 | it was [noun] [Wh det] | 47 |
|
| 5 | it be [noun prp] [Wh det] | 32 |
|
| 6 | it 's [noun] [Wh det] | 18 |
|
| 7 | it be [noun pl] [Wh det] | 16 |
|
| 8 | it be [noun] what | 7 |
|
| 9 | it be [noun] whose | 5 |
|
