| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] have a [adj] | 1135 |
|
| 2 | [noun] must [vb infin] a [adj] | 287 |
|
| 3 | [noun] must [verb] a [adj] | 287 |
|
| 4 | [noun] must have [art] [adj] | 145 |
|
| 5 | [noun] must have [art] [adj] | 145 |
|
| 6 | [noun] must have a [adj] | 120 |
|
| 7 | [noun] must have a [adj] | 104 |
|
