| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [noun] of [noun] | 46 |
|
| 2 | be at [noun sg] of [noun] | 44 |
|
| 3 | be at risk of [noun] | 40 |
|
| 4 | be at risk of [noun] | 40 |
|
| 5 | be at [noun] of [noun sg] | 37 |
|
| 6 | be at [noun] of [noun] | 17 |
|
| 7 | are at [noun] of [noun] | 11 |
|
| 8 | is at [noun] of [noun] | 8 |
|
| 9 | be at [noun] of [noun prp] | 6 |
|
| 10 | were at [noun] of [noun] | 5 |
|
| 11 | be at [noun] of hiv | 5 |
|
| 12 | be at [noun] of hiv | 5 |
|
