| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [modal v] not be | 380 |
|
| 2 | [conj] [pers pn] need not be | 48 |
|
| 3 | but [pers pn] need [adv] be | 20 |
|
| 4 | but [pers pn] need not be | 18 |
|
| 5 | but [pers pn] need [not/n't] be | 18 |
|
| 6 | but [pers pn] need not [be] | 12 |
|
| 7 | but [pron] need not be | 12 |
|
