| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] therefore do [not/n't] need | 5 |
|
| 2 | and therefore do [adv] need | 5 |
|
| 3 | [coord] therefore do not need | 5 |
|
| 4 | [coord] therefore do not need | 5 |
|
