| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they did [not/n't] need | 63 |
|
| 2 | they did [adv] need | 63 |
|
| 3 | they did not need | 63 |
|
| 4 | they did n't need | 33 |
|
| 5 | they did not need | 30 |
|
