| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb -s] a [noun] to | 336 |
|
| 2 | [noun sg] [vb -s] a [noun sg] to | 332 |
|
| 3 | [noun sg] [vb -s] a duty [prep] | 25 |
|
| 4 | [noun sg] [vb -s] a duty [prep] | 25 |
|
| 5 | [noun sg] [verb] a duty to | 16 |
|
| 6 | [noun sg] [vb -s] [art] duty to | 12 |
|
| 7 | [noun] [vb -s] a duty to | 11 |
|
| 8 | [noun sg] [vb -s] a duty to | 10 |
|
| 9 | [noun sg] [vb -s] a duty to | 10 |
|
