| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not [adv] have to | 20 |
|
| 2 | do not [adv] have to | 19 |
|
| 3 | do not [adv] have to | 12 |
|
| 4 | do not necessarily have to | 9 |
|
| 5 | do not necessarily have to | 9 |
|
| 6 | do n't [adv] have to | 8 |
|
| 7 | do not even have to | 6 |
|
| 8 | do not even have to | 6 |
|
