| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter from birmingham jail description | 0.74 | 0.5 | 7793 | 51 | 39 |
| letter | 0.81 | 0.5 | 4045 | 85 | 6 |
| from | 0.68 | 0.2 | 7635 | 16 | 4 |
| birmingham | 1.22 | 0.9 | 6783 | 19 | 10 |
| jail | 0.42 | 0.5 | 7379 | 27 | 4 |
| description | 0.1 | 0.7 | 5482 | 42 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter from birmingham jail description | 0.48 | 0.2 | 5322 | 11 |
