| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter from birmingham jail annotated | 0.35 | 0.5 | 4188 | 35 | 37 |
| letter | 1.58 | 0.7 | 5357 | 40 | 6 |
| from | 0.51 | 1 | 8051 | 90 | 4 |
| birmingham | 1.36 | 0.8 | 4850 | 79 | 10 |
| jail | 1.72 | 1 | 889 | 38 | 4 |
| annotated | 1.52 | 0.8 | 5403 | 75 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter from birmingham jail annotated | 0.12 | 0.7 | 1534 | 32 |
| letter from birmingham jail annotated pdf | 0.71 | 0.2 | 7637 | 18 |
| letter from birmingham jail annotated text | 1.66 | 0.7 | 8294 | 22 |
| mlk letter from birmingham jail annotated | 1.32 | 0.6 | 3978 | 19 |
| annotated letter from birmingham jail notes | 1.29 | 0.5 | 6774 | 13 |
| a letter from birmingham jail pdf | 1.22 | 0.9 | 6750 | 22 |
