| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need not [verb] | 796 |
|
| 2 | need not [vb infin] | 790 |
|
| 3 | [modal v] not go | 732 |
|
| 4 | [vb mod] not go | 732 |
|
| 5 | need not go | 40 |
|
| 6 | need [not/n't] go | 40 |
|
| 7 | need [adv] go | 40 |
|
| 8 | need not go | 20 |
|
| 9 | need not go | 20 |
|
