| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [prep] | 9027 |
|
| 2 | [was/were] [indef pn] [prep] | 2189 |
|
| 3 | it [was/were] [indef pn] | 948 |
|
| 4 | it [indef pn] [prep] | 60 |
|
