| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] need not be [verb] | 150 |
|
| 2 | need not be [verb] to | 35 |
|
| 3 | [noun] not be [verb] to | 13 |
|
| 4 | [noun] need not [verb] to | 6 |
|
