| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| underground railroad colson whitehead | 1.64 | 0.1 | 5406 | 62 | 37 |
| underground | 0.2 | 0.9 | 4276 | 76 | 11 |
| railroad | 0.04 | 0.6 | 1922 | 20 | 8 |
| colson | 1.66 | 0.4 | 6384 | 75 | 6 |
| whitehead | 0.17 | 0.7 | 7062 | 10 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| underground railroad colson whitehead | 0.13 | 0.5 | 4912 | 39 |
