| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pers pn] need not be | 17 |
|
| 2 | that [pers pn] need not be | 17 |
|
| 3 | that it need not be | 9 |
|
| 4 | that they need not be | 6 |
|
