| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] who [vb past] what [pron] [was/were] | 5 |
|
| 2 | [pron] who [vb past] what [pron] be | 5 |
|
| 3 | [pron] who [vb past] what [pron] [be] | 5 |
|
