| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] have to [be] | 43 |
|
| 2 | [not/n't] [adv] have to be | 43 |
|
| 3 | [not/n't] [adv] have to be | 43 |
|
| 4 | [not/n't] [adv] have to [be] | 43 |
|
| 5 | [not/n't] [adv] have to [be] | 37 |
|
| 6 | not [adv] have to [be] | 29 |
|
| 7 | [not/n't] necessarily have to [be] | 16 |
|
| 8 | n't [adv] have to [be] | 14 |
|
| 9 | [not/n't] always have to [be] | 8 |
|
| 10 | [not/n't] even have to [be] | 7 |
|
| 11 | [not/n't] only have to [be] | 5 |
|
