| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't need [art] | 52 |
|
| 2 | did [not/n't] need a | 40 |
|
| 3 | did [not/n't] need the | 36 |
|
| 4 | did not need [art] | 34 |
|
| 5 | did [not/n't] need an | 10 |
|
