| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [art] [noun sg] needs to [be] | 8 |
|
| 2 | [Wh adv] [art] [noun sg] needs to be | 8 |
|
| 3 | [Wh adv] [art] [noun sg] needs to [be] | 8 |
|
| 4 | [Wh adv] [art] [noun sg] needs to be | 8 |
|
