| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [verb] [prep] | 1217 |
|
| 2 | need [to-vb] [prep] | 1138 |
|
| 3 | [verb] to know [prep] | 622 |
|
| 4 | [vb base] to know [prep] | 234 |
|
| 5 | need to know [prep] | 202 |
|
| 6 | need know [prep] | 137 |
|
