| Label | Id | |
|---|---|---|
| pollution | PHEN:CHV | |
| monsoon | PHEN:CHV | |
| kinetics | PHEN:CHV | |
| acid rain | PHEN:CHV | |
| x-rays | PHEN:CHV | |
| x rays | PHEN:CHV | |
| xray | PHEN:CHV | |
| xraying | PHEN:CHV | |
| x ray | PHEN:CHV | |
| x raying | PHEN:CHV | |
| tortures | PHEN:CHV | |
| celss | PHEN:CHV | |
| laser | PHEN:CHV | |
| exhaust fume | PHEN:CHV | |
| school environment | PHEN:CHV |