| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [prep] [pron] [noun] | 300 |
|
| 2 | [pron] [was/were] [prep] their [noun] | 146 |
|
| 3 | [pers pn] [was/were] [prep] their [noun] | 125 |
|
| 4 | it [be] [prep] their [noun] | 104 |
|
| 5 | it [was/were] [prep] their [noun] | 36 |
|
