| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun sg] | 32340 |
|
| 2 | it [was/were] a | 13924 |
|
| 3 | it [was/were] [noun sg] | 2960 |
|
| 4 | it a [noun sg] | 2399 |
|
