| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [prep] [noun] | 3440 |
|
| 2 | it [was/were] [adv] [prep] | 1723 |
|
| 3 | it [was/were] [prep] [noun] | 1436 |
|
| 4 | it [was/were] [adv] [noun] | 672 |
|
| 5 | it [adv] [prep] [noun] | 610 |
|
