| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not [verb] | 59064 |
|
| 2 | do not [vb infin] | 58898 |
|
| 3 | do [adv] require | 513 |
|
| 4 | do not require | 504 |
|
| 5 | do [not/n't] require | 504 |
|
| 6 | do not require | 447 |
|
| 7 | [verb] not require | 446 |
|
