| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who invented mustard gas | 1.29 | 0.1 | 860 | 97 | 24 |
| who | 0.71 | 0.2 | 8517 | 3 | 3 |
| invented | 1.96 | 0.1 | 82 | 80 | 8 |
| mustard | 0.14 | 0.1 | 4465 | 44 | 7 |
| gas | 1.29 | 0.3 | 7919 | 89 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who invented mustard gas | 0.47 | 0.1 | 1500 | 13 |
