| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] need not [vb infin] be | 7 |
|
| 2 | [pers pn] need not have be | 7 |
|
| 3 | [pers pn] need not [verb] been | 7 |
|
| 4 | [pers pn] need not have be | 7 |
|
| 5 | [pers pn] need not [verb] be | 7 |
|
