| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [det] [noun sg] | 812 |
|
| 2 | [was/were] at [det] [noun sg] | 410 |
|
| 3 | it [was/were] at [det] | 198 |
|
| 4 | it at [det] [noun sg] | 123 |
|
| 5 | it [was/were] at [noun sg] | 42 |
|
