| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what remain to [be] [verb] be | 7 |
|
| 2 | what remain to [be] [vb pp] be | 7 |
|
| 3 | what remain to [be] [verb] be | 7 |
|
| 4 | what remain to be [verb] be | 7 |
|
| 5 | what remain to be [verb] be | 7 |
|
| 6 | what remain to [be] [verb] is | 7 |
|
| 7 | what remains to [be] [verb] be | 7 |
|
| 8 | what remain to [be] [verb] be | 7 |
|
