| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not have to say anything | 18 |
|
| 2 | do [adv] have to say anything | 18 |
|
| 3 | do [not/n't] have to say anything | 18 |
|
| 4 | do [adv] have to say anything | 14 |
|
| 5 | do n't have to say anything | 11 |
|
| 6 | do not have to say anything | 7 |
|
