| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [verb] [v-ing] for | 6 |
|
| 2 | need [to-vb] [v-ing] for | 5 |
|
| 3 | need [v-ing] for [art] | 6 |
|
| 4 | need [v-ing] for [art] | 6 |
|
