| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they need be | 6 |
|
| 2 | they need [be] | 6 |
|
| 3 | they need be | 6 |
|
| 4 | they need [be] | 6 |
|
| 5 | they need [be] | 6 |
|
