| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] a [noun] | 4401 |
|
| 2 | [was/were] [prep] a [noun] | 3375 |
|
| 3 | [was/were] it a [noun] | 172 |
|
| 4 | [was/were] it [prep] [noun] | 47 |
|
| 5 | [was/were] it [prep] a | 15 |
|
