| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [to-vb] [adv] [adv] | 232 |
|
| 2 | [verb] [to-vb] [Wh adv] [adv] | 176 |
|
| 3 | need [verb] [Wh adv] [adv] | 18 |
|
