| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] about what needs to be | 5 |
|
| 2 | about what needs to be [verb] | 7 |
|
| 3 | about what needs to be [vb pp] | 7 |
|
| 4 | about what needs to be do | 5 |
|
| 5 | about what needs to be done | 5 |
|
