| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] to [be] [vb pp] | 353 |
|
| 2 | [was/were] [v-ing] to [be] [adj] | 244 |
|
| 3 | [was/were] to [be] [vb pp] [adj] | 64 |
|
| 4 | [v-ing] to [be] [vb pp] [adj] | 28 |
|
