| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] need [prep] | 2011 |
|
| 2 | [pers pn] need to know | 698 |
|
| 3 | need to know [prep] | 202 |
|
| 4 | [pers pn] to know [prep] | 18 |
|
