| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] have a duty | 10 |
|
| 2 | [noun] [vb mod] have a duty | 10 |
|
| 3 | [noun pl] [vb mod] have a duty | 5 |
|
| 4 | [noun] will have a duty | 5 |
|
