| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what remains to [be] | 12 |
|
| 2 | what remains [prep] [be] | 12 |
|
| 3 | what remains [prep] be | 12 |
|
| 4 | what remains [prep] be | 12 |
|
| 5 | what remains [prep] [be] | 12 |
|
| 6 | what remains to [be] | 12 |
|
