| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] need [to-vb] for a | 7 |
|
| 2 | [modal v] need [to-vb] for a | 7 |
|
| 3 | need [to-vb] for a [noun] | 8 |
|
| 4 | need [to-vb] for a [noun sg] | 8 |
|
