| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [adv] need to be | 52 |
|
| 2 | did [adv] need to be | 52 |
|
| 3 | did [not/n't] need to be | 52 |
|
| 4 | did not need to be | 52 |
|
| 5 | did [adv] need to be | 52 |
|
| 6 | did not need to be | 28 |
|
| 7 | did n't need to be | 24 |
|
