| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] it [was/were] [verb] | 270 |
|
| 2 | [vb pp] [conj] it was [verb] | 263 |
|
| 3 | [vb pp] [conj] it [was/were] [vb pp] | 220 |
|
| 4 | [vb pp] [subord] it [was/were] [verb] | 148 |
|
| 5 | [vb pp] [coord] it [was/were] [verb] | 64 |
|
| 6 | [vb pp] [that] it [was/were] [verb] | 58 |
|
| 7 | [vb pp] that it [was/were] [verb] | 58 |
|
| 8 | [vb pp] that it [was/were] [verb] | 58 |
|
| 9 | [vb pp] and it [was/were] [verb] | 50 |
|
| 10 | [vb pp] and it [was/were] [verb] | 50 |
|
| 11 | [vb pp] when it [was/were] [verb] | 44 |
|
| 12 | [vb pp] when it [was/were] [verb] | 44 |
|
| 13 | [vb pp] [conj] it [was/were] [v-ing] | 42 |
|
| 14 | [vb pp] because it [was/were] [verb] | 18 |
|
| 15 | [vb pp] because it [was/were] [verb] | 18 |
|
| 16 | [vb pp] if it [was/were] [verb] | 16 |
|
| 17 | [vb pp] if it [was/were] [verb] | 16 |
|
| 18 | [vb pp] before it [was/were] [verb] | 14 |
|
| 19 | [vb pp] before it [was/were] [verb] | 14 |
|
| 20 | [vb pp] but it [was/were] [verb] | 13 |
|
| 21 | [vb pp] since it [was/were] [verb] | 13 |
|
| 22 | [vb pp] but it [was/were] [verb] | 13 |
|
| 23 | [vb pp] since it [was/were] [verb] | 13 |
|
| 24 | [vb pp] [conj] it [was/were] discover | 11 |
|
| 25 | [vb pp] [conj] it [was/were] discovered | 11 |
|
| 26 | [vb pp] until it [was/were] [verb] | 10 |
|
| 27 | [vb pp] [conj] it [was/were] go | 10 |
|
| 28 | announced [conj] it [was/were] [verb] | 10 |
|
| 29 | [vb pp] until it [was/were] [verb] | 10 |
|
| 30 | [vb pp] [conj] it [was/were] going | 9 |
|
