| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] need not [vb infin] | 293 |
|
| 2 | [pers pn] need not be | 122 |
|
| 3 | [pers pn] need [vb infin] be | 28 |
|
| 4 | need not [vb infin] be | 25 |
|
| 5 | [pers pn] not [vb infin] be | 18 |
|
