| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] [adv] have to [be] | 19 |
|
| 2 | do [not/n't] even [verb] to [be] | 14 |
|
| 3 | [verb] [not/n't] even have to [be] | 7 |
|
| 4 | do [not/n't] even have to [be] | 7 |
|
| 5 | [vb base] [not/n't] even have to [be] | 5 |
|
| 6 | do [not/n't] even have [prep] [be] | 5 |
|
| 7 | do [adv] even have to [be] | 5 |
|
