| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is complicated black lung | 1.22 | 0.5 | 8166 | 30 | 30 |
| what | 1.58 | 0.5 | 1890 | 31 | 4 |
| is | 1.87 | 0.7 | 5198 | 45 | 2 |
| complicated | 0.16 | 0.1 | 699 | 20 | 11 |
| black | 1.5 | 0.3 | 9845 | 22 | 5 |
| lung | 0.26 | 0.8 | 7891 | 78 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is complicated black lung | 1.66 | 0.2 | 2731 | 89 |
