| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] it is [vb pp] | 521 |
|
| 2 | [verb] [subord] it is [vb pp] | 293 |
|
| 3 | [verb] before it be [vb pp] | 58 |
|
| 4 | [verb] before it [be] [vb pp] | 58 |
|
| 5 | [verb] before it [is] [vb pp] | 37 |
|
| 6 | [verb] before [pron] is [vb pp] | 36 |
|
| 7 | [verb] before [pers pn] is [vb pp] | 34 |
|
| 8 | [verb] before it is [vb pp] | 32 |
|
| 9 | [verb] before it is [vb pp] | 32 |
|
| 10 | [verb] before it is [verb] | 32 |
|
