| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] [noun] have a duty | 11 |
|
| 2 | [art] [adj] [noun] have a duty | 11 |
|
| 3 | the [adj] [noun] have a duty | 7 |
|
| 4 | the [adj] [noun] have a duty | 7 |
|
| 5 | [adj] [noun] have a [adj] duty | 7 |
|
| 6 | [adj] [noun] have a [adj] duty | 7 |
|
| 7 | [adj] [noun] have a duty [to-vb] | 23 |
|
| 8 | [adj] [noun] have a duty [verb] | 23 |
|
| 9 | [adj] [noun] have a duty provide | 5 |
|
| 10 | [adj] [noun] have a duty to provide | 5 |
|
