| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] remain to [be] [verb] be | 9 |
|
| 2 | [Wh det] remain to [be] [verb] be | 9 |
|
| 3 | what remain to [be] [verb] be | 7 |
|
| 4 | what remain to [be] [verb] be | 7 |
|
