| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] not [verb] to | 2983 |
|
| 2 | [vb base] not [vb infin] to | 2780 |
|
| 3 | [verb] not have to | 913 |
|
| 4 | [vb base] not have [prep] | 488 |
|
| 5 | [vb base] not have [prep] | 487 |
|
| 6 | [vb base] [adv] have to | 465 |
|
| 7 | [vb base] not have to | 463 |
|
| 8 | [vb base] not have to | 459 |
|
