| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] need to | 43 |
|
| 2 | which [vb mod] need to | 42 |
|
| 3 | [Wh det] will need to | 20 |
|
| 4 | [Wh det] may need to | 12 |
|
| 5 | [Wh det] would need to | 11 |
|
