| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [noun] [prep] | 887 |
|
| 2 | it was [prep] [pos pn] | 387 |
|
| 3 | was [noun] [prep] [pos pn] | 352 |
|
| 4 | it [noun] [prep] [pos pn] | 22 |
|
