| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [adv] need be | 37 |
|
| 2 | [coord] [Wh det] [pron] [adv] need | 9 |
|
| 3 | [coord] [Wh det] [pron] need be | 8 |
|
