| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | needs [to-vb] be | 24 |
|
| 2 | needs [to-vb] is | 20 |
|
| 3 | needs [to-vb] [is] | 20 |
|
| 4 | needs to do [be] | 15 |
|
