| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do have to have [art] [noun sg] | 9 |
|
| 2 | do have to have [art] [noun] | 8 |
|
| 3 | do have to have a [noun] | 7 |
|
| 4 | do have to have [art] [noun] | 7 |
|
