| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need to know about [noun sg] [conj] | 6 |
|
| 2 | need [to-vb] about [noun sg] and | 5 |
|
| 3 | need [to-vb] about [noun sg] and | 5 |
|
| 4 | need [to-vb] about [noun sg] [coord] | 5 |
|
