| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] and [prep] risks to health | 13 |
|
| 2 | safe and [prep] risks to health | 13 |
|
| 3 | safe and [prep] risks to health | 13 |
|
| 4 | [adj] and [prep] risks to health | 13 |
|
| 5 | and [prep] risks to health [conj] | 10 |
|
| 6 | and [prep] risks to health [subord] | 9 |
|
| 7 | and [prep] risks to health when | 9 |
|
| 8 | and [prep] risks to health when | 9 |
|
