| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [adj] issue | 1006 |
|
| 2 | on such [noun] | 628 |
|
| 3 | on [det] issue | 546 |
|
| 4 | [prep] such issue | 90 |
|
| 5 | on such issue | 36 |
|
