| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [num] [noun] | 595 |
|
| 2 | [was/were] [to-vb] [num] [noun] | 104 |
|
| 3 | it [was/were] [to-vb] [noun] | 92 |
|
| 4 | it [was/were] [to-vb] [num] | 14 |
|
| 5 | it [to-vb] [num] [noun] | 13 |
|
