| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still need to [be] [vb pp] | 9 |
|
| 2 | still need to be [verb] | 9 |
|
| 3 | still need to [be] [verb] | 9 |
|
| 4 | still need to be [verb] | 9 |
|
