| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] a [noun] | 6967 |
|
| 2 | [was/were] [to-vb] a [noun] | 742 |
|
| 3 | it [to-vb] a [noun] | 112 |
|
| 4 | it [was/were] [to-vb] [noun] | 92 |
|
| 5 | it [was/were] [to-vb] a | 89 |
|
