| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have to have [art] [noun] | 24 |
|
| 2 | [not/n't] have to have [art] [noun sg] | 23 |
|
| 3 | n't have to have [art] [noun] | 22 |
|
| 4 | [not/n't] have to have a [noun] | 15 |
|
| 5 | [not/n't] have to have the [noun] | 8 |
|
