| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [was/were] | 12990 |
|
| 2 | [v-ing] it [was/were] | 518 |
|
| 3 | [v-ing] [coord] it | 239 |
|
| 4 | [v-ing] [coord] [was/were] | 104 |
|
