| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [was/were] [verb] [pron] [prep] | 15 |
|
| 2 | [subord] it [was/were] [verb] [pron] [prep] | 9 |
|
| 3 | [noun] it [was/were] [verb] [pron] [prep] | 8 |
|
| 4 | [verb] it [was/were] [verb] [pron] [prep] | 7 |
|
| 5 | [noun sg] it [was/were] [verb] [pron] [prep] | 7 |
|
| 6 | it [was/were] [adj] [verb] [pron] [prep] | 87 |
|
| 7 | it [was/were] [adj] [verb] [pron] [prep] | 75 |
|
| 8 | it [was/were] [verb] [verb] [pron] [prep] | 22 |
|
| 9 | it [was/were] [vb pp] [verb] [pron] [prep] | 14 |
|
| 10 | it [was/were] possible [verb] [pron] [prep] | 12 |
|
| 11 | it [was/were] [adv] [verb] [pron] [prep] | 12 |
|
| 12 | it [was/were] possible [verb] [pron] [prep] | 12 |
|
| 13 | it [was/were] good [verb] [pron] [prep] | 10 |
|
| 14 | it [was/were] [conj] [verb] [pron] [prep] | 9 |
|
| 15 | it [was/were] impossible [verb] [pron] [prep] | 8 |
|
| 16 | it [was/were] impossible [verb] [pron] [prep] | 8 |
|
| 17 | it [was/were] [noun] [verb] [pron] [prep] | 7 |
|
| 18 | it [was/were] [adv] [verb] [pron] [prep] | 7 |
|
| 19 | it [was/were] decide [verb] [pron] [prep] | 7 |
|
| 20 | it [was/were] [v-ing] [verb] [pron] [prep] | 7 |
|
| 21 | it [was/were] decided [verb] [pron] [prep] | 7 |
|
| 22 | it [was/were] [adj -er] [verb] [pron] [prep] | 7 |
|
| 23 | it [was/were] necessary [verb] [pron] [prep] | 6 |
|
| 24 | it [was/were] [that] [verb] [pron] [prep] | 6 |
|
| 25 | it [was/were] that [verb] [pron] [prep] | 6 |
|
| 26 | it [was/were] that [verb] [pron] [prep] | 6 |
|
| 27 | it [was/were] [pron] [verb] [pron] [prep] | 6 |
|
| 28 | it [was/were] necessary [verb] [pron] [prep] | 6 |
|
| 29 | it [was/were] good [verb] [pron] [prep] | 5 |
|
| 30 | it [was/were] difficult [verb] [pron] [prep] | 5 |
|
