| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] need be [art] | 37 |
|
| 2 | [was/were] need be [art] | 37 |
|
| 3 | [was/were] need be a | 34 |
|
| 4 | [was/were] [verb] be an | 28 |
|
| 5 | [be] need be an | 21 |
|
| 6 | [was/were] need [be] an | 7 |
|
