| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adj] | 6306 |
|
| 2 | [v-ing] it [adj] | 1813 |
|
| 3 | [was/were] [v-ing] it | 1256 |
|
| 4 | [was/were] it [adj] | 705 |
|
