| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [was/were] [pron] to [be] | 11 |
|
| 2 | what [be] [ex0] to [be] | 10 |
|
| 3 | [pron] [was/were] [ex0] to [be] | 8 |
|
| 4 | what [was/were] [ex0] [prep] [be] | 8 |
|
