| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] [noun] | 457 |
|
| 2 | [prep] it [was/were] [verb] | 326 |
|
| 3 | [prep] it [verb] [noun] | 199 |
|
| 4 | [prep] it [was/were] [noun] | 79 |
|
| 5 | [prep] [was/were] [verb] [noun] | 9 |
|
