| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [verb] be | 298 |
|
| 2 | need [to-vb] be | 283 |
|
| 3 | [verb] to know be | 144 |
|
| 4 | need know be | 25 |
|
| 5 | need to know [be] | 25 |
|
