| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [art] [noun] of [Wh det] | 62 |
|
| 2 | it [be] [art] [noun] of [Wh det] | 62 |
|
| 3 | it [be] [art] [noun] of [Wh det] | 62 |
|
| 4 | it [be] [art] [noun sg] of [Wh det] | 61 |
|
| 5 | it [be] [art] [noun] of what | 51 |
|
| 6 | it [be] a [noun] of [Wh det] | 45 |
|
| 7 | it [is] [art] [noun] of [Wh det] | 42 |
|
| 8 | it [be] a [noun] of [Wh det] | 38 |
|
| 9 | it 's [art] [noun] of [Wh det] | 21 |
|
| 10 | it is [art] [noun] of [Wh det] | 21 |
|
| 11 | it [was/were] [art] [noun] of [Wh det] | 20 |
|
| 12 | it was [art] [noun] of [Wh det] | 20 |
|
| 13 | it [be] the [noun] of [Wh det] | 17 |
|
| 14 | it [be] the [noun] of [Wh det] | 17 |
|
| 15 | it [be] [art] question of [Wh det] | 11 |
|
| 16 | it [be] [art] question of [Wh det] | 11 |
|
| 17 | it [be] [art] [noun] of which | 9 |
|
| 18 | it [be] an [noun] of [Wh det] | 7 |
|
| 19 | it [be] [art] case of [Wh det] | 5 |
|
| 20 | it [be] [art] case of [Wh det] | 5 |
|
