| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was at [det] | 198 |
|
| 2 | it [was/were] at this | 128 |
|
| 3 | it [was/were] at that | 51 |
|
| 4 | it [was/were] at all | 10 |
|
