| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] a [noun] | 6101 |
|
| 2 | it [was/were] a [noun sg] | 5899 |
|
| 3 | it [be] a question | 374 |
|
| 4 | [pron] [was/were] a question | 113 |
|
| 5 | it [was/were] [art] question | 96 |
|
| 6 | it [was/were] [art] question | 96 |
|
| 7 | it [was/were] a question | 92 |
|
| 8 | it [was/were] a question | 92 |
|
