| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] to be [adj] | 1749 |
|
| 2 | [was/were] [v-ing] to be | 1399 |
|
| 3 | [was/were] to be [adj] | 350 |
|
| 4 | [was/were] [v-ing] to [adj] | 80 |
|
