| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need not [adv] be [verb] to | 6 |
|
| 2 | need not [adv] [be] [vb pp] to | 6 |
|
| 3 | need not [adv] be [verb] to | 6 |
|
| 4 | need not [adv] [be] [verb] to | 6 |
|
| 5 | need not [adv] [be] [verb] to | 6 |
|
| 6 | need not necessarily [be] [verb] to | 5 |
|
| 7 | need not necessarily [be] [verb] to | 5 |
|
