| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [art] [noun] which | 793 |
|
| 2 | it be [art] [noun sg] [Wh det] | 792 |
|
| 3 | it be a [noun] [Wh det] | 492 |
|
| 4 | it is [art] [noun] [Wh det] | 453 |
|
| 5 | it was [art] [noun] [Wh det] | 254 |
|
| 6 | it be the [noun] [Wh det] | 223 |
|
| 7 | it 's [art] [noun] [Wh det] | 122 |
|
| 8 | it be an [noun] [Wh det] | 113 |
|
| 9 | it be [art] [noun pl] [Wh det] | 32 |
|
| 10 | it be [art] [noun] whose | 19 |
|
| 11 | it be [art] [noun] what | 16 |
|
| 12 | it be [art] problem [Wh det] | 15 |
|
| 13 | it be [art] problem [Wh det] | 15 |
|
| 14 | it be [art] issue [Wh det] | 12 |
|
| 15 | it be [art] issue [Wh det] | 12 |
|
| 16 | it be [art] experience [Wh det] | 11 |
|
| 17 | it be [art] process [Wh det] | 11 |
|
| 18 | it be [art] experience [Wh det] | 11 |
|
| 19 | it be [art] system [Wh det] | 10 |
|
| 20 | it be [art] process [Wh det] | 10 |
|
| 21 | it be [art] question [Wh det] | 10 |
|
| 22 | it be [art] question [Wh det] | 10 |
|
| 23 | it be [art] system [Wh det] | 10 |
|
| 24 | it be [art] subject [Wh det] | 8 |
|
| 25 | it be [art] subject [Wh det] | 8 |
|
| 26 | it be [art] idea [Wh det] | 8 |
|
| 27 | it be [art] idea [Wh det] | 8 |
|
| 28 | it be no [noun] [Wh det] | 7 |
|
| 29 | it be [art] situation [Wh det] | 7 |
|
| 30 | it be [art] view [Wh det] | 7 |
|
