| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [adv] need [prep] | 166 |
|
| 2 | [pers pn] need to know [prep] | 138 |
|
| 3 | [pers pn] [adv] need to know | 62 |
|
| 4 | [adv] need to know [prep] | 19 |
|
