| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [verb] us [prep] | 83 |
|
| 2 | need not [verb] [pron] [prep] | 36 |
|
| 3 | need not [verb] [pers pn] [prep] | 19 |
|
| 4 | need not [verb] we [prep] | 5 |
|
| 5 | need [adv] [verb] us [prep] | 5 |
|
