| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [indef pn] | 948 |
|
| 2 | it [was/were] for | 544 |
|
| 3 | it for [indef pn] | 102 |
|
| 4 | [was/were] for [indef pn] | 27 |
|
