| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need know [adv] [prep] | 12 |
|
| 2 | need to know [adv] [prep] | 12 |
|
| 3 | need know [adv] about | 11 |
|
| 4 | need know more [prep] | 11 |
|
| 5 | need know more [prep] | 11 |
|
