| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | effects upon [adj] | 15 |
|
| 2 | constraints upon [adj] | 8 |
|
| 3 | [noun pl] upon local | 6 |
|
| 4 | patterns upon [adj] | 5 |
|
| 5 | restrictions upon [adj] | 5 |
|
