| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it need not be [adj] | 6 |
|
| 2 | it need not be [art] [adj] | 10 |
|
| 3 | it need not be [art] [adj] | 10 |
|
| 4 | it need not be a [adj] | 7 |
|
| 5 | it need not be [adv] [adj] | 6 |
|
| 6 | it need not be [adv] [adj] | 6 |
|
| 7 | it need not be a [adj] | 5 |
|
